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Background: Heart failure (HF) is common among patients with atrial fibrillation (AF), and accurate risk assessment is clinically important., Objectives: The goal of this study was to investigate the incremental prognostic performance of N-terminal pro-B-type natriuretic peptide (NT-proBNP), high-sensitivity cardiac troponin T (hs-cTnT), and growth differentiation factor (GDF)-15 for HF risk stratification in patients with AF., Methods: Individual patient data from 3 large randomized trials comparing direct oral anticoagulants (DOACs) with warfarin (ARISTOTLE [Apixaban for Reduction in Stroke and Other Thromboembolic Events in Atrial Fibrillation], ENGAGE AF-TIMI 48 [Effective Anticoagulation With Factor Xa Next Generation in Atrial Fibrillation-Thrombolysis In Myocardial Infarction 48], and RE-LY [Randomized Evaluation of Long-Term Anticoagulation Therapy]) from the COMBINE-AF (A Collaboration Between Multiple Institutions to Better Investigate Non-Vitamin K Antagonist Oral Anticoagulant Use in Atrial Fibrillation) cohort were pooled; all patients with available biomarkers at baseline were included. The composite endpoint was hospitalization for HF (HHF) or cardiovascular death (CVD), and secondary endpoints were HHF and HF-related death. Cox regression was used, adjusting for clinical factors, and interbiomarker correlation was addressed using weighted quantile sum regression analysis., Results: In 32,041 patients, higher biomarker values were associated with a graded increase in absolute risk for CVD/HHF, HHF, and HF-related death. Adjusting for clinical variables and all biomarkers, NT-proBNP (HR per 1 SD: 1.68; 95% CI: 1.59-1.77), hs-cTnT (HR: 1.39; 95% CI: 1.33-1.44), and GDF-15 (HR: 1.20; 95% CI: 1.15-1.25) were significantly associated with CVD/HHF. The discrimination of the clinical model improved significantly upon addition of the biomarkers (c-index: 0.70 [95% CI: 0.69-0.71] to 0.77 [95% CI: 0.76-0.78]; likelihood ratio test, P < 0.001). Using weighted quantile sum regression analysis, the contribution to risk assessment was similar for NT-proBNP and hs-cTnT for CVD/HHF (38% and 41%, respectively); GDF-15 provided a statistically significant but lesser contribution to risk assessment. Results were similar for HHF and HF-related death, individually, and across key subgroups of patients based on a history of HF, AF pattern, and reduced or preserved left ventricular ejection fraction., Conclusions: NT-proBNP, hs-cTnT, and GDF-15 contributed significantly and independently to the risk stratification for HF endpoints in patients with AF, with hs-cTnT being as important as NT-proBNP for HF risk stratification. Our findings support a possible future use of these biomarkers to distinguish patients with AF at low or high risk for HF., Competing Interests: Funding Support and Author Disclosures Dr Haller is supported by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)–10086/1-1. Dr S.M. Patel is supported by a T32 postdoctoral training grant from the National Heart, Lung, and Blood Institute (NHLBI) (T32HL007604). RE-LY was funded by Boehringer Ingelheim, ARISTOTLE was funded by Bristol Myers Squibb and Pfizer, and ENGAGE AF-TIMI 48 was funded by Daiichi-Sankyo. No outside funding was obtained to support the creation of the COMBINE AF database or for these analyses. Dr Haller has received travel grants from the German Center of Cardiovascular Research (DZHK); and has received funding by the German Foundation for Heart Research and the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)–10086/1-1. Dr Jarolim has received research support through BWH from Abbott Laboratories, Amgen, Inc, AstraZeneca, LP, Daiichi-Sankyo, Roche Diagnostic Corporation, and Siemens Healthineers. Dr Antman received grants from Daiichi-Sankyo during the conduct of the study. Mr Eikelboom has received honoraria and/or research support from Anthos, Bayer, Boehringer Ingelheim, Bristol Myers Squibb, Idorsia, Janssen, Merck, and Pfizer. Dr Granger has received consulting fees from AbbVie, Abiomed, Alnylam Pharmaceuticals, Amgen, Anthos, Bayer Corporation, Boehringer Ingelheim, Boston Scientific Corporation, Bristol Myers Squibb, Cardionomic, CeleCor Therapeutics, Janssen Pharmaceutical, Merck, Novo Nordisk, Novartis, Pfizer, Philips, and Roche; has salary funded by Duke grants sponsored by Alnylam Pharmaceuticals, Boehringer Ingelheim, Bristol Myers Squibb, Janssen Pharmaceuticals, NHLBI, Novartis, Pfizer, and Philips; and has equity in tenac.io. Dr Healey has received research grants and speaking fees from Boston Scientific, Medtronic, Bristol Myers Squibb/Pfizer, and Servier; and has been a consultant for Bayer. Dr Hijazi has received lecture and consulting fees from Bayer, Boehringer Ingelheim, Bristol Myers Squibb, Pfizer, and Roche Diagnostics; and has received research support from Hjärt-Lungfonden (The Swedish Heart-Lung Foundation and Uppsala University Hospital). Dr M.R. Patel has received consulting fees from Bayer, Janssen, and Novartis; and has received research grants from the NHLBI, Bayer, Novartis, and Philips. Dr S.M. Patel has received consulting fees from Janssen. Dr Ruff has received research grants through Brigham and Women’s Hospital from Anthos, AstraZeneca, Daiichi-Sankyo, Janssen, and Novartis; and has received honoraria for scientific advisory boards and consulting from Anthos, Bayer, Bristol Myers Squibb, Daiichi-Sankyo, Janssen, and Pfizer. Dr Wallentin has received institutional research grants from Bristol Myers Squibb/Pfizer, AstraZeneca, GlaxoSmithKline, Boehringer Ingelheim, and Roche Diagnostics; and is a patent holder on GDF-15 for prognostication in acute coronary syndrome. Dr Braunwald has received research grants through his institution from AstraZeneca, Daiichi-Sankyo, Merck, and Novartis; and has consulted for Amgen, Bristol Myers Squibb, Boehringer Ingelheim, Cardurion, Edgewise, and Verve. Dr Giugliano has received research support from Anthos Therapeutics and Daiichi-Sankyo; has received honoraria for lectures from Daiichi-Sankyo, Medical Education Resources (MER), Menarini, Pfizer, SAJA Pharmaceuticals, Servier, and Shanghai Medical Telescope; and has received consulting fees from Artivion, Inc, AstraZeneca, Bayer, Daiichi-Sankyo, Perosphere, PhaseBio Pharmaceuticals, Samsung, Sanofi, Syneos Health, and Thrombosis Research Institute. Dr Morrow has received consulting fees from Abbott Laboratories, ARCA Biopharma, InCarda, Inflammatix, Merck & Co, Novartis, and Roche Diagnostics. Dr Haller, Dr Morrow, Mr Palazzolo, Dr Bellavia, Dr Ruff, Dr Braunwald, and Dr Giugliano are members of the TIMI Study Group, which has received institutional research grant support through Brigham and Women’s Hospital from Abbott, Amgen, Anthos Therapeutics, AstraZeneca, Bayer HealthCare Pharmaceuticals, Inc, Daiichi-Sankyo, Eisai, Intarcia, MedImmune, Merck, Novartis, Pfizer, Quark Pharmaceuticals, Regeneron Pharmaceuticals, Inc, Roche, Siemens Healthcare Diagnostics, Inc, The Medicines Company, and Zora Biosciences. All other authors have reported that they have no relationships relevant to the contents of this paper to disclose., (Copyright © 2024 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.)

Importance: Sudden death is a leading cause of death after acute myocardial infarction (AMI). The Prospective ARNi vs ACE Inhibitor Trial to Determine Superiority in Reducing Heart Failure Events After MI (PARADISE-MI) and Valsartan in Acute Myocardial Infarction (VALIANT) trials enrolled patients with pulmonary congestion and/or left ventricular dysfunction after AMI. Whether the prognosis in such patients has changed over time has not been examined., Objective: To compare the rate of sudden death/resuscitated cardiac arrest (RCA) after AMI in the PARADISE-MI and VALIANT trials., Design, Setting, and Participants: This was a secondary analysis of multicenter randomized clinical trials enrolling patients after AMI. In the primary analysis, the VALIANT cohort was restricted to patients with "PARADISE-MI-like" characteristics (eg, at least 1 augmenting risk factor and no history of heart failure). The baseline characteristics of people in both trials were compared. The VALIANT trial enrolled from December 1998 to June 2001, and the PARADISE-MI trial enrolled between December 2016, and March 2020. The median follow-up in the VALIANT and PARADISE-MI trials was 24.7 and 22 months, respectively. People with AMI, complicated by pulmonary congestion and/or left ventricular dysfunction, were included in the analysis., Exposure: Sudden death after AMI., Results: A total of 5661 patients were included in the PARADISE-MI cohort (mean [SD] age, 63.7 [11.5] years; 4298 male [75.9%]), 9617 were included in the VALIANT (PARADISE-MI-like) cohort (mean [SD] age, 66.1 [11.5] years; 6504 male [67.6%]), and 14 703 patients were included in the VALIANT (total) cohort (mean [SD] age, 64.8 [11.8] years; 10 133 male [68.9%]). In the PARADISE-MI-like cohort of the VALIANT trial, 707 of 9617 participants (7.4%) experienced sudden death/RCA. A total of 148 of 5661 people (2.6%) in the PARADISE-MI trial experienced sudden death/RCA. Sudden death rates were highest in the first month after infarction in both trials: 19.3 (95% CI, 16.4-22.6) per 100 person-years in the VALIANT trial and 9.5 (95% CI, 7.0-12.7) per 100 person-years in the PARADISE-MI trial, and these rates declined steadily thereafter. Compared with the VALIANT cohort, people in the PARADISE-MI trial were more often treated with percutaneous coronary intervention for their qualifying AMI and received a β-blocker, statin, and mineralocorticoid receptor antagonist more frequently., Conclusions and Relevance: After AMI, the risk of sudden death/RCA was highest in the first month, declining rapidly thereafter. Results revealed that compared with counterparts from 20 years ago, the rate of sudden death/RCA in patients with a reduced left ventricular ejection fraction and/or pulmonary congestion was 2- to 3-fold lower in people receiving contemporary management. Interventions to further protect people in the highest risk first month after infarction are needed., Trial Registration: ClinicalTrials.gov Identifier: NCT02924727.

The trapping of LDL and other apolipoprotein B-containing lipoproteins within the artery wall causes atherosclerosis. As more LDL becomes trapped within the artery wall over time, the atherosclerotic plaque burden gradually increases, raising the risk of an acute cardiovascular event. Therefore, the biological effect of LDL on the risk of atherosclerotic cardiovascular disease (ASCVD) depends on both the magnitude and duration of exposure. Maintaining low levels of LDL-cholesterol (LDL-C) over time decreases the number of LDL particles trapped within the artery wall, slows the progression of atherosclerosis and, by delaying the age at which mature atherosclerotic plaques develop, substantially reduces the lifetime risk of ASCVD events. Summing LDL-C measurements over time to calculate cumulative exposure to LDL generates a unique biomarker that captures both the magnitude and duration of exposure, which facilitates the estimation of the absolute risk of having an acute cardiovascular event at any point in time. Titrating LDL-C lowering to keep cumulative exposure to LDL below the threshold at which acute cardiovascular events occur can effectively prevent ASCVD. In this Review, we provide the first comprehensive overview of how the LDL cumulative exposure hypothesis can guide the prevention of ASCVD. We also discuss the benefits of maintaining lower LDL-C levels over time and how this knowledge can be used to inform clinical practice guidelines as well as to design novel primary prevention trials and ASCVD prevention programmes., (© 2024. Springer Nature Limited.)

Clonal hematopoiesis of indeterminate potential (CHIP) has been associated with an increased risk of cardiovascular (CV) disease in the general population. Currently, it is unclear whether this association is observed in large clinical trial cohorts with a high burden of existing CV disease or whether CV therapies can mitigate CHIP-associated CV risk. To address these questions, we studied 63,700 patients from five randomized trials that tested established therapies for CV disease, including treatments targeting the proteins PCSK9, SGLT2, P2Y12 and FXa. During a median follow-up of 2.5 years, 7,453 patients had at least one CV event (CV death, myocardial infarction (MI), ischemic stroke or coronary revascularization). The adjusted hazard ratio (aHR) for CV events for CHIP+ patients was 1.07 (95% CI: 0.99-1.16, P = 0.08), with consistent risk estimates across each component of CV risk. Significant heterogeneity in the risk of MI was observed, such that CHIP+ patients had a 30% increased risk of first MI (aHR = 1.31 (1.05-1.64), P = 0.02) but no increased risk of recurrent MI (aHR = 0.94 (0.79-1.13), P int  = 0.008), as compared to CHIP- patients. Moreover, no significant heterogeneity in treatment effect between individuals with and without CHIP was observed for any of the therapies studied in the five trials. These results indicate that in clinical trial populations, CHIP is associated with incident but not recurrent coronary events and that the presence of CHIP does not appear to identify patients who will derive greater benefit from commonly used CV therapies., (© 2024. The Author(s), under exclusive licence to Springer Nature America, Inc.)

Importance: In older patients with atrial fibrillation who take anticoagulants for stroke prevention, bleeding is increased compared with younger patients, thus, clinicians frequently prescribe lower than recommended doses in older patients despite limited randomized data., Objective: To evaluate ischemic and bleeding outcomes in patients 80 years and older with atrial fibrillation receiving edoxaban, 60 mg vs 30 mg, and edoxaban, 30 mg vs warfarin., Design, Setting, and Participants: The ENGAGE AF-TIMI 48 trial (Effective Anticoagulation With Factor Xa Next Generation in Atrial Fibrillation-Thrombolysis in Myocardial Infarction 48) was a parallel-design, double-blind, global clinical trial that randomized patients with atrial fibrillation to either one of 2 edoxaban dosing regimens or warfarin. This secondary analysis focused on patients 80 years or older without dose-reduction criteria receiving edoxaban, 60 mg vs 30 mg, as well as patients with or without dose-reduction criteria receiving edoxaban, 30 mg, vs warfarin. Study data were analyzed between October 2022 and December 2023., Interventions: Oral edoxaban, 30 mg once daily; edoxaban, 60 mg once daily; or warfarin., Main Outcomes and Measures: Primary net clinical outcome of death, stroke or systemic embolism, and major bleeding and each individual component., Results: The current analysis included 2966 patients 80 years and older (mean [SD] age, 83 [2.7] years; 1671 male [56%]). Among 1138 patients 80 years and older without dose-reduction criteria, those receiving edoxaban, 60 mg vs 30 mg, had more major bleeding events (hazard ratio [HR], 1.57; 95% CI, 1.04-2.38; P = .03), particularly gastrointestinal hemorrhage (HR, 2.24; 95% CI, 1.29-3.90; P = .004), with no significant difference in efficacy end points. Findings were supported by analyses of endogenous factor Xa inhibition, a marker of anticoagulant effect, which was comparable between younger patients receiving edoxaban, 60 mg, and older patients receiving edoxaban, 30 mg. In 2406 patients 80 years and older with or without dose-reduction criteria, patients receiving edoxaban, 30 mg, vs warfarin had lower rates of the primary net clinical outcome (HR, 0.78; 95% CI, 0.68-0.91; P = .001), major bleeding (HR, 0.59; 95% CI, 0.45-0.77; P < .001), and death (HR, 0.83; 95% CI, 0.70-1.00; P = .046), whereas rates of stroke or systemic embolism were comparable., Conclusions and Relevance: In this post hoc analysis of the ENGAGE AF-TIMI 48 randomized clinical trial, in patients 80 years and older with atrial fibrillation, major bleeding events were lower in patients randomized to receive edoxaban, 30 mg per day, compared with either edoxaban, 60 mg per day (in patients without dose-reduction criteria), or warfarin (irrespective of dose-reduction status), without an offsetting increase in ischemic events. These data support the concept that lower-dose anticoagulants, such as edoxaban, 30 mg, may be considered in older patients with atrial fibrillation even in the absence of dose-reduction criteria., Trial Registration: ClinicalTrials.gov Identifier: NCT00781391.

A key area of therapeutic progress in obstructive hypertrophic cardiomyopathy revolves around the emergence of cardiac myosin inhibitors, of which mavacamten and aficamten represent the first and second molecules. We summarize the key research evidence, including many similarities and potential differences between various clinical trials studying these molecules., Competing Interests: Declaration of interests M.Y.D. is a consultant for and has research agreements with Bristol Myers Squibb, Cytokinetics, Tenaya, Viz.ai, and Edgewise. E.B. has research grants through his institution from AstraZeneca, Daiichi Sankyo, Merck, and Novartis and consults with Amgen, Bristol Myers Squibb, Boehringer Ingelheim/Lilly, Cardurion, Edgewise, and Verve., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Fibrinolytic agents catalyze the conversion of the inactive proenzyme plasminogen into the active protease plasmin, degrading fibrin within the thrombus and recanalizing occluded vessels. The history of these medications dates to the discovery of the first fibrinolytic compound, streptokinase, from bacterial cultures in 1933. Over time, researchers identified two other plasminogen activators in human samples, namely urokinase and tissue plasminogen activator (tPA). Subsequently, tPA was cloned using recombinant DNA methods to produce alteplase. Several additional derivatives of tPA, such as tenecteplase and reteplase, were developed to extend the plasma half-life of tPA. Over the past decades, fibrinolytic medications have been widely used to manage patients with venous and arterial thromboembolic events. Currently, alteplase is approved by the U.S. Food and Drug Administration (FDA) for use in patients with pulmonary embolism with hemodynamic compromise, ST-segment elevation myocardial infarction (STEMI), acute ischemic stroke, and central venous access device occlusion. Reteplase and tenecteplase have also received FDA approval for treating patients with STEMI. This review provides an overview of the historical background related to fibrinolytic agents and briefly summarizes their approved indications across various thromboembolic diseases., Competing Interests: Dr. O'Donoghue has received grant funding from Amgen, Novartis, and AstraZeneca and consulting fees from Amgen, Novartis, AstraZeneca, and Janssen. Dr. O'Donoghue has advisory roles at AstraZeneca, Janssen, and NovoNordisk. Dr. Jimenez is a member of the Steering Committee of the PEITHO III. Dr. Monreal reports nonrestricted research grants to sponsor the RIETE registry from Sanofi and Rovi Laboratories. Dr. Anderson is supported by NIH R01NS103924, U01NS069673, AHA 18SFRN34250007, AHA-Bugher 21SFRN812095, and the MGH McCance Center for Brain Health. Dr. Anderson has received sponsored research support from Bayer AG, Massachusetts General Hospital, and the American Heart Association and has consulted for ApoPharma Inc. Dr. Elkind is an employee of the American Heart Association and has received study drug-in-kind from the BMS-Pfizer Alliance for Eliquis and ancillary funding from Roche for an NIH-funded trial of stroke prevention; honoraria from the Atria Academy of Science and Medicine; and royalties for chapters on stroke from UpToDate. Dr. Baumann Kreuziger has received sponsored research support from NHLBI, the American Society of Hematology, Takeda, and CSL Behring. Dr. Lang receives research support from AOP-Health, and consulting fees from AOP-Health, J&J, MSD, and United Therapeutics. Dr. Lang receives lecture fees from AOP-Health, J&J, MSD, Pulnovo, and United Therapeutics, and support for attending meetings from Medtronic. Dr. Konstantinides reports personal lecture and advisory fees as well as research grants via his institution from Bayer AG, Boston Scientific, Daiichi-Sankyo, LumiraDx, and Penumbra; he also reports personal lecture/advisory fees from MSD and Pfizer—Bristol-Myers Squibb. Dr. Piazza has received research grants from BMS/Pfizer, Janssen, Alexion, Bayer, Amgen, BSC, Esperion, and 1R01HL164717–01. Dr. Piazza has advisory roles at BSC, Amgen, BCRI, PERC, NAMSA, BMS, Janssen, and Regeneron. Dr. Krumholz received expenses and/or personal fees from United-Health, Element Science, Aetna, Reality Labs, Tesseract/4Catalyst, the Siegfried and Jensen Law Firm, Arnold and Porter Law Firm, Martin/Baughman Law Firm, and F-Prime; he is a co-founder of Refactor Health and Hugo-Health; and contracts through Yale New Haven Hospital from the Centers for Medicare & Medicaid Services and through Yale University from Johnson & Johnson. Dr. Braunwald reports research grants through his institution from Astra Zeneca, Daiichi Sankyo, and Novartis, and consultancy fees from Amgen, Bristol Myers Squibb, Boehringer Ingelheim, Cardurion, Edgewise, and Verve. Dr. Bikdeli is supported by a Career Development Award from the American Heart Association and VIVA Physicians (#938814). Dr. Bikdeli was supported by the Scott Schoen and Nancy Adams IGNITE Award and is supported by the Mary Ann Tynan Research Scientist award from the Mary Horrigan Connors Center for Women's Health and Gender Biology at Brigham and Women's Hospital, and the Heart and Vascular Center Junior Faculty Award from Brigham and Women's Hospital. Dr. Bikdeli reports that he was a consulting expert, on behalf of the plaintiff, for litigation related to two specific brand models of IVC filters. Dr. Bikdeli has not been involved in the litigation in 2022–2024 nor has he received any compensation in 2022–2024. Dr. Bikdeli reports that he is a member of the Medical Advisory Board for the North American Thrombosis Forum, and serves in the Data Safety and Monitory Board of the NAIL-IT trial funded by the National Heart, Lung, and Blood Institute, and Translational Sciences. Other authors report no disclosures., (Thieme. All rights reserved.)

Background: Cardiovascular trials often use a composite end point and a time-to-first event model. We sought to compare edoxaban versus warfarin using the win ratio, which offers data complementary to time-to-first event analysis, emphasizing the most severe clinical events., Methods: ENGAGE AF-TIMI 48 (Effective Anticoagulation With Factor Xa Next Generation in Atrial Fibrillation-Thrombolysis in Myocardial Infarction 48) was a double-blind, randomized trial in which patients with atrial fibrillation were assigned 1:1:1 to a higher dose edoxaban regimen (60/30 mg daily), a lower dose edoxaban regimen (30/15 mg daily), or warfarin. In an exploratory analysis, we analyzed the trial outcomes using an unmatched win ratio approach. The win ratio for each edoxaban regimen was the total number of edoxaban wins divided by the number of warfarin wins for the following ranked clinical outcomes: 1: death; 2: hemorrhagic stroke; 3: ischemic stroke/systemic embolic event/epidural or subdural bleeding; 4: noncerebral International Society on Thrombosis and Haemostasis major bleeding; and 5: cardiovascular hospitalization., Results: 21 105 patients were randomized to higher dose edoxaban regimen (N=7035), lower dose edoxaban regimen (N=7034), or warfarin (N=7046), yielding >49 million pairs for each treatment comparison. The median age was 72 years, 38% were women, and 59% had prior vitamin K antagonist use. The win ratio was 1.11 (95% CI, 1.05-1.18) for higher dose edoxaban regimen versus warfarin and 1.11 (95% CI, 1.05-1.18) for lower dose edoxaban regimen versus warfarin. The favorable impacts of edoxaban on death (34% of wins) and cardiovascular hospitalization (41% of wins) were the major contributors to the win ratio. Results consistently favored edoxaban in subgroups based on creatine clearance and dose reduction at baseline, with heightened benefit among those without prior vitamin K antagonist use., Conclusions: In a win ratio analysis of the ENGAGE AF-TIMI 48 trial, both dose regimens of edoxaban were superior to warfarin for the net clinical outcome incorporating ischemic and bleeding events. As the win ratio emphasizes the most severe clinical events, this analysis supports the superiority of edoxaban over warfarin in patients with atrial fibrillation., Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT00781391., Competing Interests: Dr Bergmark received grant support through the following institutions: Pfizer, Ionis, AstraZeneca, and Abbott and consulting fees/honoraria: Abiomed, Philips, Bain, Abbott, Terumo, CSI, Endovascular Engineering, and SpectraWAVE. Dr De Caterina received institutional grants from BMS/Pfizer and Daiichi Sankyo and consultancy and speaker’s fees from Boehringer Ingelheim, Bayer, BMS/Pfizer, Daiichi Sankyo, Novartis, Portola, and Roche. Dr Antman received grants from Daiichi Sankyo during the conduct of the study. Dr Ruff received an institutional research grant to the Thrombolysis in Myocardial Infarction (TIMI) Study Group, Brigham and Women’s Hospital, from Anthos, AstraZeneca, Daiichi Sankyo, Janssen, and Novartis, and is a consultant for Anthos, Bayer, Bristol Myers Squibb, Daiichi Sankyo, Janssen, and Pfizer. Drs Rutman, Mercuri, and Lanz report being an employee of Daiichi Sankyo. Dr Braunwald received research grant support through Brigham and Women’s Hospital from AstraZeneca, Daiichi Sankyo, Merck, and Novartis and is consulting for Amgen, Boehringer Ingelheim/Lilly, Bristol Myers Squibb (MyoKardia), Cardurion, and Verve. Dr Giugliano received grants from Daiichi Sankyo during the conduct of the study; grant support from Amgen, Anthos Therapeutics, and Ionis; honoraria for lectures/continuing medical education programs from Amgen, Centrix, Daiichi Sankyo, Dr Reddy’s Laboratories, Medical Education Resources, Medscape, Menarini, Merck, Pfizer, SAJA Pharmaceuticals, Servier, Shanghai Medical Telescope, and Voxmedia; is a consultant for Amarin, Amgen, Artivion, Inc, Bayer, Boston Scientific, Caladrius, CSL Behring, CVS Caremark, Daiichi Sankyo, Esperion, Gilead, Hengrui, Inari, Janssen, Novartis, Paratek, Pfizer, PhaseBio Pharmaceuticals, and Samsung. Drs Bergmark, Park, Melloni, Antman, Ruff, Braunwald, and Giugliano are members of the TIMI Study Group, which has received grant support through Brigham and Women’s Hospital (Boston, MA) from Abbott, Amgen, Anthos Therapeutics, AstraZeneca, Bayer HealthCare Pharmaceuticals, Daiichi Sankyo, Eisai, Intarcia, Ionis, MedImmune, Merck, Novartis, Pfizer, Quark Pharmaceuticals, Regeneron Pharmaceuticals, Roche, Siemens Healthcare Diagnostics, The Medicines Company, and Zora Biosciences. The other authors report no conflicts.

Background: In PARAGLIDE-HF, in patients with ejection fraction (EF) > 40%, stabilized after worsening heart failure (WHF), sacubitril/valsartan led to greater reduction in plasma NT-proBNP levels and was associated with clinical benefit compared to valsartan alone, despite more symptomatic hypotension (SH). Concern about SH may be limiting the use of sacubitril/valsartan in appropriate patients., Methods: We characterized patients by the occurrence of SH (investigator-reported) after randomization to either sacubitril/valsartan or valsartan. A key trial inclusion criterion was systolic blood pressure (SBP) ≥ 100 mmHg for the preceding 6 hours and no SH. We also compared outcomes based on baseline SBP stratified by the median blood pressure. The primary endpoint was time-averaged proportional change in NT-proBNP levels from baseline through weeks 4 and 8. A secondary hierarchical outcome (win ratio) consisted of: (1) cardiovascular death; (2) hospitalizations due to HF; (3) urgent HF visits; and (4) change in NT-proBNP levels., Results: Among 466 randomized patients, 92 (19.7%) experienced SH (sacubitril/valsartan, n = 56 [24.0%]; valsartan, n = 36 [15.5%]; P = 0.020). The median time to the first SH event was similar between treatment arms (18 days vs 15 days, respectively; P = 0.42) as was the proportion of first SH events classified as serious by investigators. Patients who experienced SH with sacubitril/valsartan were more likely to be white (OR 1.87 [95% CI: 0.31, 11.15]), to have a lower baseline SBP (per 10 mmHg increase, OR 0.68 [95% CI: 0.55, 0.85]), or to have a left ventricular ejection fraction (LVEF) of > 60% (OR 2.21 [95% CI: 1.05, 4.65]). Time-averaged change in NT-proBNP levels did not differ between patients with baseline SBP ≥ 128 mmHg vs SBP < 128 mmHg (interaction, P = 0.43). The composite hierarchical outcome for sacubitril/valsartan in patients with baseline SBP ≥ 128 mmHg had a win ratio of 1.34 ([95% CI: 0.91, 1.99]; P = 0.096) vs SBP < 128 mmHg with a win ratio of 1.09 ([95%CI: 0.73, 1.66]; P = 0 .62; interaction P value = 0.42)., Conclusion: Among patients with LVEF > 40% stabilized after WHF, incident SH was more common with sacubitril/valsartan compared with valsartan. SH was associated with lower baseline SBP, being white, and having higher LVEF. Treatment benefits with sacubitril/valsartan may be more pronounced in patients with higher baseline SBP and lower LVEF (≤ 60%). (Funded by Novartis Pharmaceutical Corporation; ClinicalTrials.gov number, NCT03988634.)., Competing Interests: Disclosures MF was supported by the NIH and Doris Duke, received consulting fees from Abbott, Ajax, Alio Health, Alleviant, Artha, Audicor, AxonTherapies, Bayer, Bodyguide, Bodyport, Boston Scientific, Broadview, Cadence, Cardioflow, Cardionomics, Coridea, CVRx, Daxor, Deerfield Catalyst, Edwards LifeSciences, Echosens, EKO, Feldschuh Foundation, Fire1, FutureCardia, Galvani, Gradient, Hatteras, HemodynamiQ, Impulse Dynamics, Intershunt, Medtronic, Merck, NIMedical, NovoNordisk, NucleusRx, NXT Biomedical, Orchestra, Pharmacosmos, PreHealth, Presidio, Procyreon, ReCor, Rockley, SCPharma, Shifamed, Splendo, Summacor, SyMap, Verily, Vironix, Viscardia, and Zoll. DAM is a member of the TIMI Study Group, which has received institutional research grant support through Brigham and Women's Hospital from Abbott, Abiomed, Amgen, Anthos Therapeutics, ARCA Biopharma, Inc., AstraZeneca, Bayer HealthCare Pharmaceuticals, Inc., Daiichi-Sankyo, Eisai, Intarcia, Ionis Pharmaceuticals, Inc., Janssen Research and Development, LLC, Merck, Novartis, Pfizer, Quark Pharmaceuticals, Regeneron Pharmaceuticals, Inc., Roche, Siemens Healthcare Diagnostics, Softcell Medical Limited, and Zora Biosciences and has received consulting fees from Abbott Laboratories, ARCA Biopharma, Inflammatix, Merck, Novartis, and Roche Diagnostics. KS serves as an advisory board member and/or consultant to AstraZeneca, Alleviant, Bayer, Boehringer-Ingelheim, Imbria, Novartis, NovoNordisk, RIVUS, and ViCardia. She receives grant funding from Amgen and American Heart Association. SDS has received research grants from Alnylam, AstraZeneca, Bellerophon, Bayer, BMS, Cytokinetics, Eidos, GSK, Ionis, Lilly, MyoKardia, NIH/NHLBI, Novartis, NovoNordisk, Respicardia, Sanofi Pasteur, and Theracos, and has consulted for Abbott, Action, Akros, Alnylam, Amgen, Arena, AstraZeneca, Bayer, Boeringer-Ingelheim, BMS, Cardior, Cardurion, Corvia, Cytokinetics, Daiichi-Sankyo, GSK, Lilly, Merck, Myokardia, Novartis, Roche, Theracos, Quantum Genomics, Cardurion, Janssen, Cardiac Dimensions, Tenaya, Sanofi-Pasteur, Dinaqor, Tremeau, CellProThera, Moderna, American Regent, Sarepta, Lexicon, Anacardio, and Akros. RCS serves on the steering committee for the PARAGLIDE trial, sponsored by Novartis. EJV reports grants from Novartis, Amgen, Phillips, and NHLBI/NIH. SDS has received research grants has received research grants from Alnylam, AstraZeneca, Bellerophon, Bayer, BMS, Cytokinetics, Eidos, Gossamer, GSK, Ionis, Lilly, MyoKardia, NIH/NHLBI, Novartis, NovoNordisk, Respicardia, Sanofi Pasteur, Theracos, US2.AI and has consulted for Abbott, Action, Akros, Alnylam, Amgen, Arena, AstraZeneca, Bayer, Boeringer-Ingelheim, BMS, Cardior, Cardurion, Corvia, Cytokinetics, Daiichi-Sankyo, GSK, Lilly, Merck, Myokardia, Novartis, Roche, Theracos, Quantum Genomics, Cardurion, Janssen, Cardiac Dimensions, Tenaya, Sanofi-Pasteur, Dinaqor, Tremeau, CellProThera, Moderna, American Regent, Sarepta, Lexicon, Anacardio, Akros, Valo. ASD has received research grants (to BWH) from Abbott, Alnylam, AstraZeneca, Bayer, Novartis and personal consulting fees from Abbott, Alnylam, AstraZeneca, Avidity Biopharma, Axon Therapeutics, Bayer, Biofourmis, Cytokinetics, GlaxoSmithKline, Medpace, Merck, New Amsterdam, Novartis, Parexel, Regeneron, River2Renal, Roche, Verily, Veristat. SZ received research grant support, served on advisory boards for or speaker engagements with Abbott, Akcea AstraZeneca, Amgen, Alnylam, Bayer, BMS, Boehringer Ingelheim, Eli Lilly, GSK, Janssen, Merck, Novartis, Novo-Nordisk, Otsuka, Pfizer, Roche, Servier and Vifor Pharma; and serves on a clinical trial committee or as a national lead for studies sponsored by AstraZeneca, Bayer, Boehringer Ingelheim, Merck, Novartis, and Pfizer. EB reports grant support to his institution from Novartis for the conduct of the PIONEER-HF trial (Comparison of Sacubitril/Valsartan Versus Enalapril on Effect on NT-proBNP [N-terminal pro-B type natriuretic peptide] in Patients Stabilized From an Acute HF Episode), for serving on the executive committee of the PARADISE-MI (Prospective ARNI [angiotensin receptor neprilysin inhibitor] vs ACE [angiotensin-converting enzyme] Inhibitor Trial to Determine Superiority in Reducing Heart Failure Events After Myocardial Infarction) trial and the Steering Committee of the PARAGLIDE-HF trial, and for participation in an advisory board meeting. RJM receives research support and/or honoraria from Novartis, Abbott, AmericanRegent, Amgen, AstraZeneca, Bayer, Boehringer Ingelheim, Boston Scientific, Cytokinetics, Fast BioMedical, Gilead, Innolife, Eli Lilly, Medtronic, Medable, Merck, Novo Nordisk, Pharmacosmos, Relypsa, Respicardia, Roche, Sanofi, Vifor, Windtree Therapeutics, and Zoll. JHW, SS and KMW are employees of Novartis. AFH reports research grants from American Regent, Amgen, AstraZeneca, Bayer, Bayer, Boehringer Ingelheim, Cytokinetics, Merck, Novartis, Somologic, Verily and consulting from Amgen, AstraZeneca, Bayer, Bristol-Myers Squib Boehringer Ingelheim, Boston Scientific, Cytokinetics, Merck, Novartis, and Novo Nordisk. All other authors have nothing to disclose., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Importance: Polygenic risk scores (PRSs) have proven to be as strong as or stronger than established clinical risk factors for many cardiovascular phenotypes. Whether this is true for aortic stenosis remains unknown., Objective: To develop a novel aortic stenosis PRS and compare its aortic stenosis risk estimation to established clinical risk factors., Design, Setting, and Participants: This was a longitudinal cohort study using data from the Million Veteran Program (MVP; 2011-2020), UK Biobank (2006-2010), and 6 Thrombolysis in Myocardial Infarction (TIMI) trials, including DECLARE-TIMI 58 (2013-2018), FOURIER (TIMI 59; 2013-2017), PEGASUS-TIMI 54 (2010-2014), SAVOR-TIMI 53 (2010-2013), SOLID-TIMI 52 (2009-2014), and ENGAGE AF-TIMI 48 (2008-2013), which were a mix of population-based and randomized clinical trials. Individuals from UK Biobank and the MVP meeting a previously validated case/control definition for aortic stenosis were included. All individuals from TIMI trials were included unless they had a documented preexisting aortic valve replacement. Analysis took place from January 2022 to December 2023., Exposures: PRS for aortic stenosis (developed using data from MVP and validated in UK Biobank) and other previously validated cardiovascular PRSs, defined either as a continuous variable or as low (bottom 20%), intermediate, and high (top 20%), and clinical risk factors., Main Outcomes: Aortic stenosis (defined using International Classification of Diseases or Current Procedural Terminology codes in UK Biobank and MVP or safety event data in the TIMI trials)., Results: The median (IQR) age in MVP was 67 (57-73) years, and 135 140 of 147 104 participants (92%) were male. The median (IQR) age in the TIMI trials was 66 (54-78) years, and 45 524 of 59 866 participants (71%) were male. The best aortic stenosis PRS incorporated 5 170 041 single-nucleotide variants and was associated with aortic stenosis in both the MVP testing sample (odds ratio, 1.41; 95% CI, 1.37-1.45 per 1 SD PRS; P = 4.6 × 10-116) and TIMI trials (hazard ratio, 1.44; 95% CI, 1.27-1.62 per 1 SD PRS; P = 3.2 × 10-9). Among genetic and clinical risk factors, the aortic stenosis PRS performed comparably to most risk factors besides age, and within a given age range, the combination of clinical and genetic risk factors was additive, providing a 3- to 4-fold increased gradient of risk of aortic stenosis. However, the addition of the aortic stenosis PRS to a model including clinical risk factors only improved risk discrimination of aortic stenosis by 0.01 to 0.02 (C index in MVP: 0.78 with clinical risk factors, 0.79 with risk factors and aortic stenosis PRS; C index in TIMI: 0.71 with clinical risk factors, 0.73 with risk factors and aortic stenosis PRS)., Conclusions: This study developed and validated 1 of the first aortic stenosis PRSs. While aortic stenosis genetic risk was independent from clinical risk factors and performed comparably to all other risk factors besides age, genetic risk resulted in only a small improvement in overall aortic stenosis risk discrimination beyond age and clinical risk factors. This work sets the stage for further development of an aortic stenosis PRS.

Importance: Elevated lipoprotein(a) (Lp[a]) is a putative causal risk factor for atherosclerotic cardiovascular disease (ASCVD). There are conflicting data as to whether Lp(a) may increase cardiovascular risk only in the presence of concomitant inflammation., Objective: To investigate whether Lp(a) is associated with cardiovascular risk independent of high-sensitivity C-reactive protein (hs-CRP) in both primary and secondary prevention populations., Design, Setting, and Participants: This cohort study uses data from 3 distinct cohorts, 1 population-based cohort and 2 randomized clinical trials. Participants included individuals from the UK Biobank (data from 2006-2010) without prevalent ASCVD, participants in the FOURIER (TIMI 59) trial (data from 2013-2017) who had baseline Lp(a) and hs-CRP data, and participants in the SAVOR-TIMI 53 trial (data from 2010-2013) who had prevalent ASCVD and baseline values for Lp(a) and hs-CRP. The data analysis took place from November 2022 to November 2023., Exposure: Baseline plasma Lp(a), considered either as a continuous variable or dichotomized at 125 nmol/L., Main Outcomes and Measures: Risk of major adverse cardiovascular events (MACE) (composite of cardiovascular death, myocardial infarction [MI], or ischemic stroke), the individual MACE components, and peripheral artery disease (PAD)., Results: Among 357 220 individuals in the UK Biobank without prevalent ASCVD, 232 699 (65%) had low hs-CRP (<2 mg/L), and 124 521 (35%) had high hs-CRP (≥2 mg/L) values. In a Cox proportional hazard model adjusted for ASCVD risk factors, higher Lp(a) was associated with increased cardiovascular risk regardless of baseline hs-CRP value for MACE (hs-CRP ≥2 mg/L: hazard ratio [HR] per 50-nmol/L higher Lp[a], 1.05; 95% CI, 1.04-1.07; P < .001; for hs-CRP <2 mg/L: HR, 1.05; 95% CI, 1.04-1.07; P < .001; P = .80 for interaction), as well as MI, ischemic stroke, and PAD individually. Among 34 020 individuals in the FOURIER and SAVOR trials with baseline cardiometabolic disease, there were 17 643 (52%) with low and 16 377 (48%) with high baseline hs-CRP values. In Cox proportional hazard models using aggregated data from FOURIER and SAVOR, higher baseline Lp(a) was associated with increased cardiovascular risk regardless of baseline hs-CRP for MACE (hs-CRP ≥2 mg/L: HR per 50-nmol/L higher Lp[a], 1.02; 95% CI, 1.00-1.05; P = .04; hs-CRP <2 mg/L: HR, 1.05; 95% CI, 1.02-1.08; P < .001; P = .16 for interaction), MI, and PAD., Conclusions and Relevance: In this study, higher levels of Lp(a) were associated with MACE, MI, and PAD in both primary and secondary prevention populations regardless of baseline hs-CRP value.

Background: The efficacy and safety of sacubitril/valsartan in patients hospitalized with heart failure (HF) across the spectrum of left ventricular ejection fraction (EF) has not been described., Objectives: Data from randomized trials of sacubitril/valsartan in HF patients with EF ≤40% (PIONEER-HF [Comparison of Sacubitril/Valsartan Versus Enalapril on Effect of NT-proBNP in Patients Stabilized From an Acute Heart Failure Episode] trial) and >40% (PARAGLIDE-HF [Prospective comparison of ARNI with ARB Given following stabiLization In DEcompensated HFpEF] trial) following recent worsening heart failure (WHF) were pooled to examine treatment effect across the EF spectrum., Methods: The PIONEER-HF and PARAGLIDE-HF trials were double-blind, randomized trials of sacubitril/valsartan vs control therapy (enalapril or valsartan, respectively). All participants in the PIONEER-HF trial and 69.5% in the PARAGLIDE-HF trial were enrolled during hospitalization for HF after stabilization. The remainder in the PARAGLIDE-HF trial were enrolled ≤30 days after a WHF event. The primary endpoint of both trials was time-averaged proportional change in N-terminal pro-B-type natriuretic peptide (NT-proBNP) from baseline through weeks 4 and 8. Adjudicated clinical endpoints were analyzed through the end of follow-up, adjusting for trial., Results: The pooled analysis included 1,347 patients (881 from PIONEER-HF, 466 from PARAGLIDE-HF). Baseline characteristics included median age 66 years, 36% women, 31% Black, 34% de novo HF, and median EF 30%. The reduction in NT-proBNP was 24% greater with sacubitril/valsartan vs control therapy (n = 1,130; ratio of change = 0.76; 95% CI: 0.69-0.83; P < 0.0001). Cardiovascular death or hospitalization for HF was reduced by 30% with sacubitril/valsartan vs control therapy (HR: 0.70; 95% CI: 0.54-0.91; P = 0.0077). This effect was consistent across the spectrum of EF ≤60%. Sacubitril/valsartan increased symptomatic hypotension (risk ratio: 1.35; 95% CI: 1.05-1.72)., Conclusions: In patients stabilized after WHF, sacubitril/valsartan led to a greater reduction in plasma NT-proBNP and improved clinical outcome compared with control therapy, in particular across the spectrum of EF ≤60%. (Comparison of Sacubitril/Valsartan Versus Enalapril on Effect of NT-proBNP in Patients Stabilized From an Acute Heart Failure Episode [PIONEER-HF]; NCT02554890; Changes in NT-proBNP, Safety, and Tolerability in HFpEF Patients With a WHF Event [HFpEF Decompensation] Who Have Been Stabilized and Initiated at the Time of or Within 30 Days Post-decompensation [PARAGLIDE-HF]; NCT03988634)., Competing Interests: Funding Support and Author Disclosures The PIONEER-HF and PARAGLIDE-HF trials were supported by Novartis Pharmaceuticals Corp. Drs Morrow and Park are members of the TIMI Study Group, which has received institutional research grant support through Brigham and Women’s Hospital from Abbott, Abiomed, Amgen, Anthos Therapeutics, ARCA Biopharma, AstraZeneca, Bayer HealthCare Pharmaceuticals, Daiichi-Sankyo, Eisai, Intarcia, Ionis Pharmaceuticals, Janssen Research and Development, Merck, Novartis, Pfizer, Quark Pharmaceuticals, Regeneron Pharmaceuticals, Roche, Siemens Healthcare Diagnostics, Softcell Medical Limited, and Zora Biosciences. Dr Morrow has received consulting fees from Abbott Laboratories, ARCA Biopharma, Inflammatix, Merck and Co, Novartis, Regeneron, and Roche Diagnostics. Dr Velazquez has received institutional research grant support and/or honoraria for serving on advisory boards from Novartis, Abiomed, Rednvia, and the National Heart, Lung, and Blood Institute/National Institutes of Health. Dr Desai has received research grants (to Brigham and Women’s Hospital) from Abbott, Alnylam, AstraZeneca, Bayer, and Novartis; and has received personal consulting fees from Abbott, Alnylam, AstraZeneca, Avidity Biopharma, Axon Therapeutics, Bayer, Biofourmis, Cytokinetics, GlaxoSmithKline, Medpace, Merck, New Amsterdam, Novartis, Parexel, Regeneron, River2Renal, Roche, Verily, and Veristat. Dr DeVore has received research funding through his institution from Biofourmis, Bodyport, Cytokinetics, American Regent, Inc, the National Institutes of Health and National Heart, Lung, and Blood Institute, Novartis, and Story Health; and has served as a consultant for and/or received honoraria from Abiomed, Cardionomic, LivaNova, Natera, Novo Nordisk, Story Health, and Zoll. Dr Sharma has served on the advisory board and/or as a consultant for Alleviant, AstraZeneca, Bayer, Boehringer Ingelheim, Edwards Lifesciences, Imbria, Novartis, Novo Nordisk, RIVUS, and ViCardia. Dr Solomon has received research grants from Alnylam, AstraZeneca, Bellerophon, Bayer, Bristol Myers Squibb, Cytokinetics, Eidos, GlaxoSmithKline, Ionis, Lilly, MyoKardia, National Institutes of Health/National Heart, Lung, and Blood Institute, Novartis, Novo Nordisk, Respicardia, Sanofi Pasteur, Theracos, Actelion, Amgen, Bellerophon, Celladon, Gilead, Mesoblast, Neurotronik, and US2; and has served as a consultant for Abbott, Action, Akros, Alnylam, Amgen, Arena, AstraZeneca, Bayer, Boehringer Ingelheim, Bristol Myers Squibb, Cardior, Cardurion, Corvia, Cytokinetics, Daiichi-Sankyo, GlaxoSmithKline, Lilly, Merck, MyoKardia, Novartis, Roche, Theracos, Quantum Genomics, Cardurion, Janssen, Cardiac Dimensions, Tenaya, Sanofi Pasteur, Dinaqor, Tremeau, CellProThera, Moderna, American Regent, Sarepta, Lexicon, Anacardio, Akros, and Valo. Dr Starling has served on the steering committee for the PARAGLIDE trial sponsored by Novartis and for the RESPONDER HF trial sponsored by Corvia Medical. Drs Ward and Williamson are employees of Novartis. Dr Zieroth has received research grant support from, served on advisory boards for, or served as a speaker for Abbott, Akcea AstraZeneca, Amgen, Alnylam, Bayer, Bristol Myers Squibb, Boehringer Ingelheim, Eli Lilly, GlaxoSmithKline, Janssen, Merck, Novartis, Novo Nordisk, Otsuka, Pfizer, Roche, Servier, and Vifor Pharma; and has served on a clinical trial committee or as a national lead for studies sponsored by AstraZeneca, Bayer, Boehringer Ingelheim, Merck, Novartis, and Pfizer. Dr Hernandez has received research grants from American Regent, Amgen, AstraZeneca, Bayer, Boehringer Ingelheim, Cytokinetics, Merck, Novartis, Novo Nordisk, Somologic, and Verily; and has served as a consultant for Amgen, AstraZeneca, Bayer, Bristol Myers Squibb, Boehringer Ingelheim, Boston Scientific, Cytokinetics, Intellia, Merck, Novartis, and Novo Nordisk. Dr Mentz has received research support and/or honoraria from Novartis, Abbott, American Regent, Amgen, AstraZeneca, Bayer, Boehringer Ingelheim, Boston Scientific, Cytokinetics, Fast BioMedical, Gilead, Innolife, Eli Lilly, Medtronic, Medable, Merck, Novo Nordisk, Pharmacosmos, Relypsa, Respicardia, Roche, Sanofi, Vifor, Windtree Therapeutics, and Zoll. Dr Braunwald has received grant support to his institution from Novartis for the conduct of the PIONEER-HF trial, for serving on the Executive Committee of the PARADISE-MI trial and the Steering Committee of the PARAGLIDE-HF trial, and for participation in an advisory board meeting; and has served as a consultant for Amgen, Boehringer Ingelheim, Bristol Myers Squibb, Cardurion, Edgewise, and Verve. Dr Lepage has reported that he has no relationships relevant to the contents of this paper to disclose., (Copyright © 2024 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.)

Background: The efficacy and safety of non-vitamin-K antagonist oral anticoagulants (NOACs) across the spectrum of body mass index (BMI) and body weight (BW) remain uncertain., Methods: We analyzed data from COMBINE AF (A Collaboration Between Multiple Institutions to Better Investigate Non-Vitamin K Antagonist Oral Anticoagulant Use in Atrial Fibrillation), which pooled patient-level data from the 4 pivotal randomized trials of NOAC versus warfarin in patients with atrial fibrillation. The primary efficacy and safety outcomes were stroke or systemic embolic events (stroke/SEE) and major bleeding, respectively; secondary outcomes were ischemic stroke/SEE, intracranial hemorrhage, death, and the net clinical outcome (stroke/SEE, major bleeding, or death). Each outcome was examined across BMI and BW. Because few patients had a BMI <18.5 kg/m 2 (n=598), the primary analyses were restricted to those with a BMI ≥18.5 kg/m 2 ., Results: Among 58 464 patients, the median BMI was 28.3 (interquartile range, 25.2-32.2) kg/m 2 , and the median BW was 81.0 (interquartile range, 70.0-94.3) kg. The event probability of stroke/SEE was lower at a higher BMI irrespective of treatment, whereas the probability of major bleeding was lower at a higher BMI with warfarin but relatively unchanged across BMI with NOACs. NOACs reduced stroke/SEE overall (adjusted hazard ratio [HR adj ], 0.80 [95% CI, 0.73-0.88]; P <0.001), with a generally consistent effect across BMI ( P trend across HRs, 0.48). NOACs also reduced major bleeding overall (HR adj , 0.88 [95% CI, 0.82-0.94]; P <0.001), but with attenuation of the benefit at a higher BMI (trend test across BMI [ P trend ], 0.003). The overall treatment effects of NOACs versus warfarin for secondary outcomes were consistent across BMI, with the exception of the net clinical outcome and death. While these outcomes were overall reduced with NOACs (net clinical outcome, HR adj , 0.91 [95% CI, 0.87-0.95]; P <0.001; death, HR adj , 0.91 [95% CI, 0.86-0.97]; P =0.003), these benefits were attenuated at higher BMI ( P trend , 0.001 and 0.08, respectively). All findings were qualitatively similar when analyzed across BW., Conclusions: The treatment effect of NOACs versus warfarin in atrial fibrillation is generally consistent for stroke/SEE across the spectrum of BMI and BW, whereas the reduction in major bleeding is attenuated in those with higher BMI or BW. Death and the net clinical outcome are overall reduced with NOACs over warfarin, although there remain uncertainties for these outcomes at a very high BMI and BW., Competing Interests: S.M.P. reports consulting fees from Janssen. E.B. has received consulting fees from Amgen, Boehringer Ingelheim/Lilly, Cardurion, MyoKardia, NovoNordisk, and Verve. J.S. has received consultant or speaker fees from Abbott, Alexion, Amgen, AstraZeneca, Bayer, Berlin-Chemie, Biosense Webster, Biotronik, Boehringer Ingelheim, Boston Scientific, BMS, Daiichi Sankyo, Medscape, Medtronic, Menarini, Merck/MSD, Organon, Pfizer, SAJA, Servier, and WebMD. He reports ownership of Swiss EP and CorXL. G.B. reports speaker fees of small amounts from Bayer, Boehringer Ingelheim, Boston Scientific, Daiichi Sankyo, and Janssen, outside the submitted work. E.A.B. reports consulting fees from Novo Nordisk, Esperion, PriMed, Medscape, Amgen and Servier, and participation on clinical end point committees for studies sponsored by Kowa Pharmaceuticals. S.J.C. reports personal fees from BMS, Bayer, Boehringer Ingelheim, Daiichi Sankyo, and Portola during the conduct of the study. J.E. reports honoraria and grant support from AstraZeneca, Bayer, Boehringer Ingelheim, Bristol Myers Squibb/Pfizer, Daiichi-Sankyo, GlaxoSmithKline, Janssen, Sanofi Aventis, and Eli Lilly as well as a personnel award from the Heart and Stroke Foundation. C.B.G. reports personal fees from Bayer and Boston Scientific; grants and personal fees from Boehringer Ingelheim, Bristol Myers Squibb, Janssen, and Pfizer; and grants from Daiichi-Sankyo during the conduct of the study; personal fees from AbbVie, Espero, Medscape, Medtronic Inc, Merck, the National Institutes of Health, Novo Nordisk, Roche, Rho Pharmaceuticals, CeleCor, Correvio, Philips, Abiomed, and Anthos Therapeutics; grants from Akros, AstraZeneca, the US Food and Drug Administration, Glaxo Smith Kline, Medtronic Foundation, and Apple; and grants and personal fees from Novartis and The Medicines Company outside the submitted work. D.A.M. reports consulting fees from Abbott Laboratories, ARCA Biopharma, InCarda, Inflammatix, Merck & Co, Novartis, and Roche Diagnostics. M.R.P. reports grants from Astra Zeneca, Bayer, Janssen, Procyrion, and Heartflow; and personal fees from Bayer, Janssen, Mytonomy, and Procyrion outside the submitted work. L.W. reports grants from AstraZeneca, Boehringer Ingelheim, Bristol Myers Squibb/Pfizer, GlaxoSmithKline, Merck & Co, and Roche Diagnostics and personal fees from Abbott outside the submitted work. R.P.G. reports grant support to his institution from Anthos and Daiichi-Sankyo, and personal fees from Artivion, Bayer, Daiichi-Sankyo, Medical Education Resources, Medscape, Menarini, Pfizer, SAJA Pharmaceuticals, Sanofi, and Servier. S.M.P., E.B., M.G.P., E.M.A., E.A.B., D.A.M., C.T.R., and R.P.G. report being members of the TIMI (Thrombolysis in Myocardial Infarction) Study Group, which has received institutional research grant support through Brigham and Women’s Hospital from Abbott, Amgen, Anthos Therapeutics, AstraZeneca, Bayer HealthCare Pharmaceuticals, Inc, Daiichi-Sankyo, Eisai, Intarcia, MedImmune, Merck, Novartis, Pfizer, Quark Pharmaceuticals, Regeneron Pharmaceuticals, Inc, Roche, Siemens Healthcare Diagnostics, Inc, The Medicines Company, and Zora Biosciences. The other authors report no conflicts.

Background: Patients who sustain an acute myocardial infarction (AMI), including ST-segment elevation myocardial infarction (STEMI) and non-ST-segment elevation myocardial infarction (NSTEMI), remain at high risk for heart failure (HF), coronary events, and death. Angiotensin-converting enzyme inhibitors have been shown to significantly decrease the risk for cardiovascular events in both STEMI and NSTEMI patients., Objectives: The objectives were to determine whether angiotensin-receptor blockade and neprilysin inhibition with sacubitril/valsartan, compared with ramipril, has impact on reducing cardiovascular events according to the type of AMI., Methods: The PARADISE-MI (Prospective ARNI versus ACE inhibitor trial to DetermIne Superiority in reducing heart failure Events after Myocardial Infarction) trial enrolled patients with AMI complicated by left ventricular dysfunction and/or pulmonary congestion and at least 1 risk-enhancing factor. Patients were randomized to either sacubitril/valsartan or ramipril. The primary endpoint was death from cardiovascular causes or incident HF. In this prespecified analysis, we stratified patients according to AMI type., Results: Of 5,661 enrolled patients, 4,291 (75.8%) had STEMI. These patients were younger and had fewer comorbidities and cardiovascular risk factors than NSTEMI patients. After adjustment for potential confounders, the risk for the primary outcome was marginally higher in NSTEMI vs STEMI patients (adjusted HR: 1.19; 95% CI: 1.00-1.41), with borderline statistical significance (P = 0.05). The primary composite outcome occurred at similar rates in patients randomized to sacubitril/valsartan vs ramipril in STEMI (10% vs 12%; HR: 0.87; 95% CI: 0.73-1.04; P = 0.13) and NSTEMI patients (17% vs 17%; HR: 0.97; 95% CI: 0.75-1.25; P = 0.80; P interaction = 0.53)., Conclusions: Compared with ramipril, sacubitril/valsartan did not significantly decrease the risk for cardiovascular death and HF in patients with AMI complicated by left ventricular dysfunction, irrespective of the type of AMI. (Prospective ARNI vs ACE Inhibitor Trial to Determine Superiority in Reducing Heart Failure Events After MI; NCT02924727)., Competing Interests: Funding Support and Author Disclosures The PARADISE-MI trial was funded by Novartis. Dr Braunwald has received research grants through his institution from AstraZeneca, Daiichi-Sankyo, Merck, and Novartis; and has consultancies with Amgen, Bristol Myers Squibb, Boehringer Ingelheim/Lilly, Cardurion, and Verve. Dr Claggert has received consultancy fees from Novartis, Amgen, Boehringer Ingelheim, Cardurion, Corvia, and Myokardia. Dr Granger has received research grants from AstraZeneca, Boehringer Ingelheim, Bristol Myers Squibb, Daiichi-Sankyo, Duke Clinical Research Institute, FDA, GlaxoSmithKline, Janssen Pharmaceutical Products, L.P., Medtronic Foundation, Novartis Pharmaceutic Company, and Pfizer; has received consulting fees from Abbvie, Abiomed, Alnylam Pharm, Bayer Corporation US, Boehringer Ingelheim, Boston Scientific Corporation, Bristol Myers Squibb, Cardionomic, CeleCor Therapeutics, HengRui USA, Janssen Pharmaceutica Products, L.P., Medscape, LLC, Medtronic Inc, Merck, NIH, Novo Nordisk, Novartis Pharmaceutic Company, Pfizer, Phillips, and REATA; and owns equity in Tenac.io. Dr Kerkar has received speaker fees from Novartis, AstraZeneca, Bayer Zydus, Boehringer Ingelheim, Cipla, Dr Reddy’s, Emcure, Intas, Johnson and Johnson, Mankind, Pfizer, Torrent, and USV. Dr Kober has received speaker honorarium from Nova, Novartis, AstraZeneca, Bayer, and Boehringer. Dr Lewis has received personal fees from Amgen and Dal-Cor. Dr Maggioni has received personal fees for participation in committees of studies supported by Bayer, Novartis, AstraZeneca, and Fresenius, outside the present work. Dr Mann has received consulting fees from Cardurion, HAYA Therapeutics, Tenaya, and Novo Nordisk. Dr Mehran has received institutional research payments from Abbott, Abiomed, Alleviant Medical, AM-Pharma, Applied Therapeutics, Arena, AstraZeneca, BAIM, Bayer, Beth Israel Deaconess, Biosensors, Biotronik, Boston Scientific, Bristol Myers Squibb, CardiaWave, CellAegis, CeloNova, CERC, Chiesi, Concept Medical, CSL Behring, Cytosorbents, DSI, Duke University, Element Science, Faraday, Humacyte, Idorsia, Insel Gruppe AG, Magenta, Medtronic, Novartis, OrbusNeich, Philips, RenalPro, Vivasure, and Zoll; has received personal fees from Cine-Med Research and WebMD; has received consulting fees paid to the institution from Abbott, Janssen, Medtronic, and Novartis; has equity <1% in Applied Therapeutics, Elixir Medical, STEL, and CONTROLRAD (spouse); and is on the Scientific Advisory Board for AMA, ACC (BOT Member), SCAI (Women in Innovations Committee Member), and JAMA Associate Editor; and Faculty CRF (no fee). Dr McMurray has received payments through Glasgow University from work on clinical trials, consulting, and other activities from Amgen, AstraZeneca, Bayer, Cardurion, Cytokinetics, GSK, KBP Biosciences, and Novartis; has received personal consultancy fees from Alnylam Pharma, Bayer, BMS, George Clinical PTY Ltd, Ionis Pharma, Novartis, Regeneron Pharma, and River 2 Renal Corporation; has received personal lecture fees from Abbott, Alkem Metabolics, AstraZeneca, Blue Ocean Scientific Solutions Ltd., Boehringer Ingelheim, Canadian Medical and Surgical Knowledge, Emcure Pharma. Ltd, Eris Lifesciences, European Academy of CME, Hikma Pharmaceuticals, Imagica health, Intas Pharma, J.B. Chemicals & Pharma. Ltd, Lupin Pharma, Medscape/Heart.Org, ProAdWise Communications, Radcliffe Cardiology, Sun Pharma., The Corpus, Translation Research Group, and Translational Medicine Academy; and he is a director of Global Clinical Trial Partners Ltd. Dr Nunez has received personal fees from or is on the advisory boards for Alleviant, AstraZeneca, Boehringer Ingelheim, Bayer, Cytokinetics, Novartis, Novo Nordisk, Rovi, and Vifor Pharma. Dr Pfeffer has received research grant support through his institution from Novartis; has been a consultant to Alnylam, AstraZeneca, Boehringer Ingelheim and Eli Lilly Alliance, Corvidia, DalCor, GlaxoSmithKline, Lexicon, NHLBI CONNECTs (Master Protocol Committee), Novartis, Novo Nordisk, Peerbridge, and Sanofi; and has equity in DalCor. Dr Rouleau has received consultant fees from Novartis, BMS, Bayer, and AstraZeneca. Dr Sim has received research grants from Actelion, Alnylam, Amgen, AstraZeneca, Bellerophon, Bayer, BMS, Celladon, Cytokinetics, Eidos, Gilead, GSK, Ionis, Lilly, Mesoblast, MyoKardia, NIH/NHLBI, Neurotronik, Novartis, Novo Nordisk, Respicardia, Sanofi Pasteur, Theracos, and US2.AI; and has consulted for Abbott, Action, Akros, Alnylam, Amgen, Arena, AstraZeneca, Bayer, Boehringer Ingelheim, BMS, Cardior, Cardurion, Corvia, Cytokinetics, Daiichi-Sankyo, GSK, Lilly, Merck, Myokardia, Novartis, Roche, Theracos, Quantum Genomics, Cardurion, Janssen, Cardiac Dimensions, Tenaya, Sanofi-Pasteur, Dinaqor, Tremeau, CellProThera, Moderna, American Regent, Sarepta, Lexicon, Anacardio, Akros, and Puretech Health. Dr Solomon has received research grants from Actelion, Alnylam, Amgen, AstraZeneca, Bellerophon, Bayer, Bristol Myers Squibb, Celladon, Cytokinetics, Eidos, Gilead, GlaxoSmithKline, Ionis, Lilly, Mesoblast, MyoKardia, National Institutes of Health/NHLBI, Neurotronik, Novartis, Novo Nordisk, Respicardia, Sanofi Pasteur, Theracos, and US2.AI; and has consulted for Abbott, Action, Akros, Alnylam, Amgen, Arena, AstraZeneca, Bayer, Boehringer Ingelheim, Bristol Myers Squibb, Cardior, Cardurion, Corvia, Cytokinetics, Daiichi-Sankyo, GlaxoSmithKline, Lilly, Merck, Myokardia, Novartis, Roche, Theracos, Quantum Genomics, Cardurion, Janssen, Cardiac Dimensions, Tenaya, Sanofi-Pasteur, Dinaqor, Tremeau, CellPro-Thera, Moderna, American Regent, and Sarepta. Dr Steg has received research grants from Amarin, Bayer, Sanofi, and Servier; and has received speaker or consultant fees from Amarin, Amgen, AstraZeneca, Bayer, Bristol Myers Squibb, Janssen, Kowa, Idorsia, Lexicon, Merck, Novartis, Novo Nordisk, PhaseBio, Pfizer, Regeneron, Sanofi, and Servier. Dr Van der Meer has received consultancy fees and/or grants, through the University Medical Center Groningen, from Novartis, Pharmacosmos, Vifor Pharma, AstraZeneca, Pfizer, Pharma Nord, BridgeBio, Novo Nordisk, Daiichi-Sankyo, Boehringer Ingelheim, and Ionis. All other authors have reported that they have no relationships relevant to the contents of this paper to disclose., (Crown Copyright © 2024. Published by Elsevier Inc. All rights reserved.)

Aim: N-terminal pro-B-type natriuretic peptide (NT-proBNP) concentrations are lower in patients with obesity. The interaction between body mass index (BMI) and NT-proBNP with respect to heart failure risk remains incompletely defined., Methods and Results: Data were pooled across three randomized clinical trials enrolling predominantly patients who were overweight or obese with established cardiometabolic disease: SAVOR-TIMI 53, DECLARE-TIMI 58 and CAMELLIA-TIMI 61. Hospitalization for heart failure (HHF) was examined across strata of baseline BMI and NT-proBNP. The effect of dapagliflozin versus placebo was assessed for a treatment interaction across BMI categories in patients with or without an elevated baseline NT-proBNP (≥125 pg/ml). Among 24 455 patients, the median NT-proBNP was 96 (interquartile range [IQR]: 43-225) pg/ml and the median BMI was 33 (IQR 29-37) kg/m 2 , with 68% of patients having a BMI ≥30 kg/m 2 . There was a significant inverse association between NT-proBNP and BMI which persisted after adjustment for all clinical variables (p < 0.001). Within any range of NT-proBNP, those at higher BMI had higher risk of HHF at 2 years (comparing BMI <30 vs. ≥40 kg/m 2 for NT-proBNP ranges of <125, 125-<450 and ≥450 pg/ml: 0.0% vs. 0.6%, 1.3% vs. 4.0%, and 8.1% vs. 13.8%, respectively), which persisted after multivariable adjustment (adjusted hazard ratio [HR adj ] 7.47, 95% confidence interval [CI] 3.16-17.66, HR adj 3.22 [95% CI 2.13-4.86], and HR adj 1.87 [95% CI 1.35-2.60], respectively). In DECLARE-TIMI 58, dapagliflozin versus placebo consistently reduced HHF across BMI categories in those with an elevated NT-proBNP (p-trend for HR across BMI = 0.60), with a pattern of greater absolute risk reduction (ARR) at higher BMI (ARR for BMI <30 to ≥40 kg/m 2 : 2.2% to 4.7%; p-trend = 0.059)., Conclusions: The risk of HHF varies across BMI categories for any given range of circulating NT-proBNP. These findings showcase the importance of considering BMI when applying NT-proBNP for heart failure risk stratification, particularly for patients with low-level elevations in NT-proBNP (125-<450 pg/ml) where there appears to be a clinically meaningful absolute and relative risk gradient., (© 2023 European Society of Cardiology.)

Hypertrophic cardiomyopathy (HCM) is a complex, heterogeneous disorder that affects approximately 1 in every 500 persons worldwide and about 750,000 Americans. It is characterized by left ventricular hypertrophy that is usually asymmetric, with enlarged myocytes in disarray, unexplained by loading conditions. Obstruction to left ventricular outflow occurs in approximately 60% of patients. The natural history and cardiac morphology of HCM are quite heterogeneous. Although most patients with HCM are asymptomatic or mildly symptomatic, a minority are disabled by dyspnea, angina, or syncope, develop advanced heart failure, or die suddenly., Competing Interests: Declaration of competing interest The author has no competing interests to declare., (Copyright © 2023 The Author(s). Published by Elsevier Inc. All rights reserved.)

Competing Interests: Disclosures Dr Petrie reports receiving research funding from Boehringer Ingelheim, Roche, SQ Innovations, AstraZeneca, Novartis, Novo Nordisk, Medtronic, Boston Scientific, Pharmacosmos, 3R LifeSciences; participating in consultancy and clinical trial committees, outside the submitted work, for Boehringer Ingelheim, Novartis, Roche, Corvia, AstraZeneca, Novo Nordisk, Medtronic, AbbVie, Bayer, Takeda, Cardiorentis, Pharmacosmos, and Siemens. Dr Rouleau reports receiving consultant fees from Novartis, BMS, Bayer, and AstraZeneca. Dr Køber reports receiving speaker fees from Novartis, Novo, AstraZeneca, Boehringer, and Bayer. Dr De Pasquale reports receiving speaker honoraria and consulting fees from AstraZeneca, Novartis, Vifor, Otsuka, St Jude, Boehringer Ingelheim, Bayer, Lilly, Roche, Servier, and American Regent. Dr Mann reports receiving consulting fees from Bristol Myers Squibb and NovoNordisk. Dr Steg reports receiving research grants from Amarin, Bayer, Sanofi, and Servier; serving on clinical trials (Steering Committee, Clinical Endpoint Committee, Data Safety Monitoring Board) for Amarin, AstraZeneca, Bayer, Boehringer Ingelheim, Bristol Myers Squibb, Idorsia, Novartis, Pfizer, Sanofi, and Servier; and receiving consultant or speaker fees from Amarin, Amgen, BMS/MyoKardia, Novartis, Novo Nordisk, and Regeneron. He is Senior Associate Editor at Circulation. Dr Maggioni reports receiving personal fees outside of the present work for participation in committees of studies supported by Bayer, Novartis, Astra Zeneca, and Fresenius. Dr Lefkowitz is an employee of Novartis Pharmaceutical Corporation. Dr Braunwald reports receiving research grants from AstraZeneca (to Brigham and Womens Hospital), Daiichi Sankyo, Merck, and Novartis; and consulting fees from Amgen, Bristol Myers Squibb (MyoKardia), Boehringer-Ingelheim/Lilly, Cardurion, and Verve. Dr McMurray reports receiving payments through Glasgow University from work on clinical trials, consulting, and other activities from Amgen, AstraZeneca, Bayer, Cardurion, Cytokinetics, GSK, KBP Biosciences, and Novartis; personal consultancy fees from Alnylam Pharma., Bayer, Bristol Myers Squibb, George Clinical PTY Ltd, Ionis Pharma, Novartis, Regeneron Pharma, and River 2 Renal Corporation; and personal lecture fees Abbott, Alkem Metabolics, AstraZeneca, Blue Ocean Scientific Solutions Ltd, Boehringer Ingelheim, Canadian Medical and Surgical Knowledge, Emcure Pharma Ltd, Eris Lifesciences, European Academy of Continuing Medical Education, Hikma Pharmaceuticals, Imagica Health, Intas Pharma, JB Chemicals & Pharma Ltd, Lupin Pharma, Medscape/Heart.Org, ProAdWise Communications, Radcliffe Cardiology, Sun Pharma, The Corpus, Translation Research Group, and Translational Medicine Academy. He is a director of Global Clinical Trial Partners Ltd. The other authors have nothing to disclose.

Competing Interests: Disclosures None.

Aim: It is unknown whether safety and clinical endpoints by use of sacubitril/valsartan (an angiotensin receptor-neprilysin inhibitor [ARNI]) are affected by mineralocorticoid receptor antagonists (MRA) in high-risk myocardial infarction (MI) patients. The aim of this study was to examine whether MRA modifies safety and clinical endpoints by use of sacubitril/valsartan in patients with a MI and left ventricular systolic dysfunction (LVSD) and/or pulmonary congestion., Methods and Results: Patients (n = 5661) included in the PARADISE MI trial (Prospective ARNI vs. ACE Inhibitor Trial to Determine Superiority in Reducing Heart Failure Events After MI) were stratified according to MRA. Primary outcomes in this substudy were worsening heart failure or cardiovascular death. Safety was defined as symptomatic hypotension, hyperkalaemia >5.5 mmol/L, or permanent drug discontinuation. A total of 2338 patients (41%) were treated with MRA. Safety of ARNI compared to ramipril was not altered significantly by ± MRA, and both groups had similar increase in symptomatic hypotension with ARNI. In patients taking MRA, the risk of hyperkalaemia or permanent drug discontinuation was not significantly altered by ARNI (p > 0.05 for all comparisons). The effect of ARNI compared with ramipril was similar in those who were and were not taking MRA (hazard ratio [HR] MRA 0.96, 95% confidence interval [CI] 0.77-1.19 and HR MRA- 0.87, 95% CI 0.71-1.05, for the primary endpoint; p = 0.51 for interaction [Clinical Endpoint Committee adjudicated]); similar findings were observed if investigator-reported endpoints were evaluated (p = 0.61 for interaction)., Conclusions: Use of a MRA did not modify safety or clinical endpoints related to initiation of ARNI compared to ramipril in the post-MI setting in patients with LVSD and/or congestion., (© 2023 European Society of Cardiology.)

Mavacamten is a first-in-class, targeted, cardiac-specific myosin inhibitor approved by the US Food and Drug Administration for the treatment of adults with symptomatic New York Heart Association Classes II and III obstructive hypertrophic cardiomyopathy (oHCM). Mavacamten was developed to target the hyper-contractile phenotype, which plays a critical role in the pathophysiology of the disease. In Phase 2 and 3 clinical trials, mavacamten was well tolerated, reduced left ventricular outflow tract gradients, improved exercise capacity and symptoms, and was associated with improvements in other clinically relevant parameters, such as patient-reported outcomes and circulating biomarkers. In addition, treatment with mavacamten was associated with evidence of favourable cardiac remodelling in multi-modality imaging studies. Mavacamten substantially reduced guideline eligibility for septal reduction therapy candidates with oHCM and drug-refractory symptoms. In this article, the available efficacy and safety data from completed and ongoing clinical studies of mavacamten in patients with symptomatic oHCM are reviewed. Longer term extension studies may help address questions related to the positioning of mavacamten in current oHCM management algorithms, interactions with background therapy, as well as the potential for disease modification beyond symptomatic relief of left ventricular outflow tract obstruction., (© The Author(s) 2023. Published by Oxford University Press on behalf of the European Society of Cardiology.)

Objective: To develop a risk assessment tool to identify patients with type 2 diabetes (T2D) at higher risk for kidney disease progression and who might benefit more from sodium-glucose cotransporter 2 (SGLT2) inhibition., Research Design and Methods: A total of 41,204 patients with T2D from four Thrombolysis In Myocardial Infarction (TIMI) clinical trials were divided into derivation (70%) and validation cohorts (30%). Candidate predictors of kidney disease progression (composite of sustained ≥40% decline in estimated glomerular filtration rate [eGFR], end-stage kidney disease, or kidney death) were selected with multivariable Cox regression. Efficacy of dapagliflozin was assessed by risk categories (low: <0.5%; intermediate: 0.5 to <2%; high: ≥2%) in Dapagliflozin Effect on Cardiovascular Events (DECLARE)-TIMI 58., Results: There were 695 events over a median follow-up of 2.4 years. The final model comprised eight independent predictors of kidney disease progression: atherosclerotic cardiovascular disease, heart failure, systolic blood pressure, T2D duration, glycated hemoglobin, eGFR, urine albumin-to-creatinine ratio, and hemoglobin. The c-indices were 0.798 (95% CI, 0.774-0.821) and 0.798 (95% CI, 0.765-0.831) in the derivation and validation cohort, respectively. The calibration plot slope (deciles of predicted vs. observed risk) was 0.98 (95% CI, 0.93-1.04) in the validation cohort. Whereas relative risk reductions with dapagliflozin did not differ across risk categories, there was greater absolute risk reduction in patients with higher baseline risk, with a 3.5% absolute risk reduction in kidney disease progression at 4 years in the highest risk group (≥1%/year). Results were similar with the 2022 Chronic Kidney Disease Prognosis Consortium risk prediction model., Conclusions: Risk models for kidney disease progression can be applied in patients with T2D to stratify risk and identify those who experience a greater magnitude of benefit from SGLT2 inhibition., (© 2023 by the American Diabetes Association.)

Background: The neutrophil-to-lymphocyte ratio (NLR) is the ratio between neutrophil and lymphocyte counts measured in peripheral blood. NLR is easily calculable based on a routine blood test available worldwide and may reflect systemic inflammation. However, the relationship between NLR and clinical outcomes in atrial fibrillation (AF) patients is not well-described., Methods: We calculated NLR at baseline in ENGAGE AF-TIMI 48, a randomized trial comparing edoxaban versus warfarin in patients with AF followed for 2.8 years (median). The association of baseline NLR with major bleeding events, major adverse cardiac events (MACE), cardiovascular death, stroke/systemic embolism, and all-cause mortality were calculated., Results: The median baseline NLR in 19,697 patients was 2.53 (interquartile range 1.89-3.41). NLR was associated with major bleeding events (HR 1.60; 95% CI 1.41-1.80), stroke/systemic embolism (HR 1.25; 95% CI, 1.09-1.44), MI (HR 1.73; 95% CI 1.41-2.12), MACE (HR 1.70; 95% CI 1.56-1.84), CV (HR 1.93; 95% CI 1.74-2.13) and all-cause mortality (HR 2.00; 95% CI 1.83-2.18). The relationships between NLR and outcomes remained significant after adjustment for risk factors. Edoxaban consistently reduced major bleeding. MACE, and CV death across NLR groups vs. warfarin., Conclusions: NLR represents a widely available, simple, arithmetic calculation that could be immediately and automatically reported during a white blood cell differential measurement to identify patients with AF at increased risk of bleeding, CV events, and mortality., (Copyright © 2023. Published by Elsevier B.V.)

Aims: The PARAGLIDE-HF trial demonstrated reductions in natriuretic peptides with sacubitril/valsartan compared with valsartan in patients with heart failure (HF) with mildly reduced or preserved ejection fraction who had a recent worsening HF event, but was not adequately powered to examine clinical outcomes. PARAGON-HF included a subset of PARAGLIDE-HF-like patients who were recently hospitalized for HF. Participant-level data from PARAGLIDE-HF and PARAGON-HF were pooled to better estimate the efficacy and safety of sacubitril/valsartan in reducing cardiovascular and renal events in HF with mildly reduced or preserved ejection fraction., Methods and Results: Both PARAGLIDE-HF and PARAGON-HF were multicentre, double-blind, randomized, active-controlled trials of sacubitril/valsartan vs. valsartan in patients with HF with mildly reduced or preserved left ventricular ejection fraction (LVEF >40% in PARAGLIDE-HF and ≥45% in PARAGON-HF). In the pre-specified primary analysis, we pooled participants in PARAGLIDE-HF (all of whom were enrolled during or within 30 days of a worsening HF event) with a 'PARAGLIDE-like' subset of PARAGON-HF (those hospitalized for HF within 30 days). We also pooled the entire PARAGLIDE-HF and PARAGON-HF populations for a broader context. The primary endpoint for this analysis was the composite of total worsening HF events (including first and recurrent HF hospitalizations and urgent visits) and cardiovascular death. The secondary endpoint was the pre-specified renal composite endpoint for both studies (≥50% decline in estimated glomerular filtration rate from baseline, end-stage renal disease, or renal death). Compared with valsartan, sacubitril/valsartan significantly reduced total worsening HF events and cardiovascular death in both the primary pooled analysis of participants with recent worsening HF [n = 1088; rate ratio (RR) 0.78; 95% confidence interval (CI) 0.61-0.99; P = 0.042] and in the pooled analysis of all participants (n = 5262; RR 0.86; 95% CI: 0.75-0.98; P = 0.027). In the pooled analysis of all participants, first nominal statistical significance was reached by Day 9 after randomization, and treatment benefits were larger in those with LVEF ≤60% (RR 0.78; 95% CI 0.66-0.91) compared with those with LVEF >60% (RR 1.09; 95% CI 0.86-1.40; Pinteraction = 0.021). Sacubitril/valsartan was also associated with lower rates of the renal composite endpoint in the primary pooled analysis [hazard ratio (HR) 0.67; 95% CI 0.43-1.05; P = 0.080] and the pooled analysis of all participants (HR 0.60; 95% CI 0.44-0.83; P = 0.002)., Conclusion: In pooled analyses of PARAGLIDE-HF and PARAGON-HF, sacubitril/valsartan reduced cardiovascular and renal events among patients with HF with mildly reduced or preserved ejection fraction. These data provide support for use of sacubitril/valsartan in patients with HF with mildly reduced or preserved ejection fraction, particularly among those with an LVEF below normal, regardless of care setting., (© The Author(s) 2023. Published by Oxford University Press on behalf of the European Society of Cardiology.)

Aim: The globalization of clinical trials has highlighted geographic differences in patient characteristics, treatments, and outcomes. We examined these differences in PARADISE-MI., Methods and Results: Overall, 23.0% were randomized in Eastern Europe/Russia, 17.5% in Western Europe, 12.2% in Southern Europe, 10.1% in Northern Europe, 12.0% in Latin America (LA), 9.3% in North America (NA), 10.0% in East/South-East Asia and 5.8% in South Asia (SA). Those from Asia, particularly SA, were different from patients enrolled in the other regions, being younger and thinner. They also differed in terms of comorbidities (high prevalence of diabetes and low prevalence of atrial fibrillation), type of myocardial infarction (more often ST-elevation myocardial infarction), and treatment (low rate of primary percutaneous coronary intervention). By contrast, patients from LA did not differ meaningfully from those randomized in Europe or NA. Use of angiotensin-converting enzyme inhibitors/angiotensin receptor blockers (34.8%) and beta-blockers (65.5%) was low in SA, whereas mineralocorticoid receptor antagonist use was lowest in NA (22%) and highest in Eastern Europe/Russia (53%). Rates of the primary composite outcome of cardiovascular death or incident heart failure varied two-fold among regions, with the lowest rate in SA (4.6/100 person-years) and the highest in LA (9.2/100 person-years). Rates of incident heart failure varied almost six-fold among regions, with the lowest rate in SA (1.0/100 person-years) and the highest in Northern Europe (5.9/100 person-years). The effect of sacubitril/valsartan was not modified by region., Conclusion: In PARADISE-MI, there were substantial regional differences in patient characteristics, treatments and outcomes. Although the generalizability of these findings to a 'real-world' unselected population may be limited, these findings underscore the importance of considering both regional and within-region differences when designing global clinical trials., (© 2023 European Society of Cardiology.)

Competing Interests: Conflict of interest: The author declares no conflict of interest for this contribution.

Background: U.S. guidelines recommend consideration of sacubitril/valsartan in chronic heart failure (HF) and mildly reduced or preserved ejection fraction (EF). Whether initiation is safe and effective in EF >40% after a worsening heart failure (WHF) event is unknown., Objectives: PARAGLIDE-HF (Prospective comparison of ARNI with ARB Given following stabiLization In DEcompensated HFpEF) assessed sacubitril/valsartan vs valsartan in EF >40% following a recent WHF event., Methods: PARAGLIDE-HF is a double-blind, randomized controlled trial of sacubitril/valsartan vs valsartan in patients with EF >40% enrolled within 30 days of a WHF event. The primary endpoint was time-averaged proportional change in amino terminal pro-B-type natriuretic peptide (NT-proBNP) from baseline through Weeks 4 and 8. A secondary hierarchical outcome (win ratio) consisted of: 1) cardiovascular death; 2) HF hospitalizations; 3) urgent HF visits; and 4) change in NT-proBNP., Results: In 466 patients (233 sacubitril/valsartan; 233 valsartan), time-averaged reduction in the NT-proBNP was greater with sacubitril/valsartan (ratio of change: 0.85; 95% CI: 0.73-0.999; P = 0.049). The hierarchical outcome favored sacubitril/valsartan but was not significant (unmatched win ratio: 1.19; 95% CI: 0.93-1.52; P = 0.16). Sacubitril/valsartan reduced worsening renal function (OR: 0.61; 95% CI: 0.40-0.93) but increased symptomatic hypotension (OR: 1.73; 95% CI: 1.09-2.76). There was evidence of a larger treatment effect in the subgroup with EF ≤60% for NT-proBNP change (0.78; 95% CI: 0.61-0.98) and the hierarchical outcome (win ratio: 1.46; 95% CI: 1.09-1.95)., Conclusions: Among patients with EF >40% stabilized after WHF, sacubitril/valsartan led to greater reduction in plasma NT-proBNP levels and was associated with clinical benefit compared with valsartan alone, despite more symptomatic hypotension. (Prospective comparison of ARNI with ARB Given following stabiLization In DEcompensated HFpEF; NCT03988634)., Competing Interests: Funding Support and Author Disclosures PARAGLIDE-HF was funded by Novartis Pharmaceuticals Corporation. Dr Mentz has received research support and/or honoraria from Novartis, Abbott, American Regent, Amgen, AstraZeneca, Bayer, Boehringer Ingelheim, Boston Scientific, Cytokinetics, Fast BioMedical, Gilead, Innolife, Eli Lilly, Medtronic, Medable, Merck, Novo Nordisk, Pharmacosmos, Relypsa, Respicardia, Roche, Sanofi, Vifor, Windtree Therapeutics, and Zoll. Drs Ward, Sarwat, and Williamson are employees of Novartis. Dr Hernandez has received research grants from American Regent, Amgen, AstraZeneca, Bayer, Bayer, Boehringer Ingelheim, Cytokinetics, Merck, Novartis, Somologic, and Verily; and has served as a consultant for Amgen, AstraZeneca, Bayer, Bristol Myers Squibb, Boehringer Ingelheim, Boston Scientific, Cytokinetics, Merck, Novartis, and Novo Nordisk. Dr Morrow is a member of the TIMI Study Group, which has received institutional research grant support through Brigham and Women’s Hospital from Abbott, Abiomed, Amgen, Anthos Therapeutics, ARCA Biopharma, Inc, AstraZeneca, Bayer HealthCare Pharmaceuticals, Inc, Daiichi-Sankyo, Eisai, Intarcia, Ionis Pharmaceuticals, Inc, Janssen Research and Development, LLC, Merck, Novartis, Pfizer, Quark Pharmaceuticals, Regeneron Pharmaceuticals, Inc, Roche, Siemens Healthcare Diagnostics, Inc, Softcell Medical Limited, and Zora Biosciences; and has received consulting fees from Abbott Laboratories, ARCA Biopharma, Inflammatix, Merck and Co, Novartis, and Roche Diagnostics. Dr Sharma serves as an advisory board member and/or consultant to AstraZeneca, Alleviant, Bayer, Boehringer Ingelheim, Imbria, Novartis, Novo Nordisk, RIVUS, and ViCardia; and receives grant funding from Amgen and the American Heart Association. Dr Starling serves on the steering committee for the PARAGLIDE trial sponsored by Novartis. Dr Velazquez has received grants from Novartis, Amgen, Phillips, and the National Heart, Lung, and Blood Institute/National Institutes of Health. Dr Desai has received research grants (to BWH) from Abbott, Alnylam, AstraZeneca, Bayer, and Novartis; and has received personal consulting fees from Abbott, Alnylam, AstraZeneca, Avidity Biopharma, Axon Therapeutics, Bayer, Biofourmis, Cytokinetics, GlaxoSmithKline, Medpace, Merck, New Amsterdam, Novartis, Parexel, Regeneron, River2Renal, Roche, Verily, and Veristat. Dr Zieroth has received research grant support, served on advisory boards for, or has had speaker engagements with Abbott, Akcea AstraZeneca, Amgen, Alnylam, Bayer, Bristol Myers Squibb, Boehringer Ingelheim, Eli Lilly, GlaxoSmithKline, Janssen, Merck, Novartis, Novo Nordisk, Otsuka, Pfizer, Roche, Servier and Vifor Pharma; and serves on a clinical trial committee or as a national lead for studies sponsored by AstraZeneca, Bayer, Boehringer Ingelheim, Merck, Novartis, and Pfizer. Dr Solomon has received research grants from Alnylam, AstraZeneca, Bellerophon, Bayer, Bristol Myers Squibb, Cytokinetics, Eidos, GlaxoSmithKline, Ionis, Lilly, MyoKardia, National Institutes of Health/National Heart, Lung, and Blood Institute, Novartis, Novo Nordisk, Respicardia, Sanofi Pasteur, Theracos, Actelion, Amgen, Bellerophon, Celladon, Gilead, Mesoblast, Neurotronik, and US2; and has consulted for Abbott, Action, Akros, Alnylam, Amgen, Arena, AstraZeneca, Bayer, Boehringer Ingelheim, Bristol Myers Squibb, Cardior, Cardurion, Corvia, Cytokinetics, Daiichi-Sankyo, GlaxoSmithKline, Lilly, Merck, Myokardia, Novartis, Roche, Theracos, Quantum Genomics, Cardurion, Janssen, Cardiac Dimensions, Tenaya, Sanofi-Pasteur, Dinaqor, Tremeau, CellProThera, Moderna, American Regent, Sarepta, Lexicon, Anacardio, Akros, and Valo. Dr Braunwald has received grant support to his institution from Novartis for the conduct of the PIONEER-HF trial, for serving on the Executive Committee of the PARADISE-MI trial and the Steering Committee of the PARAGLIDE-HF trial, and for participation in an Advisory Board Meeting. Dr Lepage has reported that he has no relationships relevant to the contents of this paper to disclose., (Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved.)

Background: Risk of atherothrombotic events is not uniform in patients with type 2 diabetes mellitus (T2DM). Tailored risk assessment may help guide selection of pharmacotherapies for cardiovascular primary and secondary prevention., Objectives: The purpose of this study was to develop a risk model for atherothrombosis in patients with T2DM., Methods: We developed and validated a risk model for myocardial infarction (MI) or ischemic stroke (IS) in a pooled cohort of 42,181 patients with T2DM from 4 TIMI (Thrombolysis In Myocardial Infarction) clinical trial cohorts. Candidate variables were assessed with multivariable Cox regression, and independent variables (P < 0.05) were retained in the final model. Discrimination and calibration were assessed. Treatment interactions with dapagliflozin (sodium-glucose cotransporter-2 inhibitor) and evolocumab (proprotein convertase subtilisin/kexin type 9 inhibitor) were explored in the DECLARE-TIMI 58 (Dapagliflozin Effect on CardiovascuLAR Events-Thrombolysis In Myocardial Infarction 58) and FOURIER (Further Cardiovascular Outcomes Research with PCSK9 Inhibition in Subjects with Elevated Risk) trials, respectively., Results: Sixteen variables were independent predictors of MI or IS. The model identified a >8-fold gradient of MI or IS rates between the top vs bottom risk quintiles in the validation cohort (3-year Kaplan-Meier rate: 14.9% vs 1.4%; P < 0.0001). C-indexes were 0.704 and 0.706 in the derivation and validation cohorts, respectively. The model was well-calibrated in both primary and secondary prevention. Absolute reduction in the rates of MI or IS tended to be greater in patients with higher baseline predicted risk for both dapagliflozin (absolute risk reduction: 2.1% vs 0.2%) and evolocumab (absolute risk reduction: 3.2% vs 1.0%)., Conclusions: We developed and validated a risk score for atherothrombotic events, leveraging 16 routinely assessed clinical variables in patients with T2DM. The score has the potential to improve risk assessment and inform clinical decision-making., Competing Interests: Funding Support and Author Disclosures The SAVOR-TIMI 53 and DECLARE-TIMI 58 trials were supported by institutional research grants to Brigham and Women’s Hospital from AstraZeneca. The FOURIER trial was supported by an institutional research grant to Brigham and Women’s Hospital from Amgen. The CAMELLIA-TIMI 61 trial was supported by an institutional research grant to Brigham and Women’s Hospital from Eisai. Drs Berg, Moura, Scirica, Wiviott, Feinberg, Morrow, and Sabatine were supported for the present analysis by the American Heart Association Cardiometabolic Health and Type 2 Diabetes Mellitus Strategically Focused Research Network (20SFRN35120087). Drs Berg, Moura, Bellavia, Scirica, Wiviott, Bohula, Giugliano, Park, Braunwald, Morrow, and Sabatine are members of the TIMI Study Group, which has received institutional research grant support through Brigham and Women’s Hospital from Abbott, Abiomed, Amgen, Anthos Therapeutics, ARCA Biopharma, Inc, AstraZeneca, Bayer HealthCare Pharmaceuticals, Daiichi-Sankyo, Eisai, Intarcia, Ionis Pharmaceuticals, Janssen Research and Development, MedImmune, Merck, Novartis, Pfizer, Quark Pharmaceuticals, Regeneron Pharmaceuticals, Roche, Siemens Healthcare Diagnostics, Softcell Medical Limited, The Medicines Company, and Zora Biosciences. Dr Berg has received research grant support to his institution from AstraZeneca and Pfizer; has received consulting fees from AstraZeneca, Mobility Bio, Inc, and Youngene Therapeutics; has received honoraria from the Medical Education Speakers Network (MESN) and USV Private Limited; and participates on clinical endpoint committees for studies sponsored by Kowa Pharmaceuticals. Dr Scirica has received institutional research grants to Brigham and Women’s Hospital from Better Therapeutics, Merck, Novo Nordisk, and Pfizer; has received consulting fees from Allergan, Boehringer Ingelheim, Better Therapeutics, Elsevier Practice Update Cardiology, Esperion, Hanmi, Lexicon, and Novo Nordisk; and has equity in Health [at] Scale and Doximity. Dr Wiviott has received grants from Amgen, AstraZeneca, Daiichi-Sankyo, Eisai, Janssen, Merck, and Pfizer; has received consulting fees from AstraZeneca, Boston Clinical Research Institute, Icon Clinical, and Novo Nordisk; and his spouse is a former employee of Merck and is a current employee of Flagship Labs 86. Dr Bhatt has served on the Advisory Board of AngioWave, Bayer, Boehringer Ingelheim, Cardax, CellProthera, Cereno Scientific, Elsevier Practice Update Cardiology, High Enroll, Janssen, Level Ex, McKinsey, Medscape Cardiology, Merck, MyoKardia, NirvaMed, Novo Nordisk, PhaseBio, PLx Pharma, Regado Biosciences, and Stasys; has served on the Board of Directors of AngioWave (stock options), Boston VA Research Institute, Bristol Myers Squibb (stock), DRS.LINQ (stock options), High Enroll (stock), Society of Cardiovascular Patient Care, and TobeSoft; is Inaugural Chair of the American Heart Association Quality Oversight Committee; has served as a consultant for Broadview Ventures; has served on Data Monitoring Committees for Acesion Pharma, Assistance Publique-Hôpitaux de Paris, Baim Institute for Clinical Research (formerly Harvard Clinical Research Institute, for the PORTICO trial, funded by St Jude Medical, now Abbott), Boston Scientific (Chair, PEITHO trial), Cleveland Clinic (including for the ExCEED trial, funded by Edwards), Contego Medical (Chair, PERFORMANCE 2), Duke Clinical Research Institute, Mayo Clinic, Mount Sinai School of Medicine (for the ENVISAGE trial, funded by Daiichi-Sankyo; for the ABILITY-DM trial, funded by Concept Medical), Novartis, Population Health Research Institute, and Rutgers University (for the National Institutes of Health-funded MINT Trial); has received honoraria from the American College of Cardiology (Senior Associate Editor, Clinical Trials and News, ACC.org; Chair, ACC Accreditation Oversight Committee), Arnold and Porter law firm (work related to Sanofi/Bristol Myers Squibb clopidogrel litigation), Baim Institute for Clinical Research (formerly Harvard Clinical Research Institute; RE-DUAL PCI clinical trial steering committee funded by Boehringer Ingelheim; AEGIS-II executive committee funded by CSL Behring), Belvoir Publications (Editor-in-Chief, Harvard Heart Letter), Canadian Medical and Surgical Knowledge Translation Research Group (clinical trial steering committees), Cowen and Company, Duke Clinical Research Institute (clinical trial steering committees, including for the PRONOUNCE trial, funded by Ferring Pharmaceuticals), HMP Global (Editor-in-Chief, Journal of Invasive Cardiology), Journal of the American College of Cardiology (Guest Editor; Associate Editor), K2P (Co-Chair, interdisciplinary curriculum), Level Ex, Medtelligence/ReachMD (CME steering committees), MJH Life Sciences, Oakstone CME (Course Director, Comprehensive Review of Interventional Cardiology), Piper Sandler, Population Health Research Institute (for the COMPASS operations committee, publications committee, steering committee, and USA national coleader, funded by Bayer), Slack Publications (Chief Medical Editor, Cardiology Today’s Intervention), Society of Cardiovascular Patient Care (Secretary/Treasurer), WebMD (CME steering committees), and Wiley (steering committee); has served as Deputy Editor of Clinical Cardiology; is Chair of the NCDR-ACTION Registry Steering Committee and VA CART Research and Publications Committee; has a patent for Sotagliflozin (named on a patent for sotagliflozin assigned to Brigham and Women's Hospital who assigned to Lexicon; neither I nor Brigham and Women's Hospital receive any income from this patent); has received research funding from Abbott, Acesion Pharma, Afimmune, Aker Biomarine, Amarin, Amgen, AstraZeneca, Bayer, Beren, Boehringer Ingelheim, Boston Scientific, Bristol Myers Squibb, Cardax, CellProthera, Cereno Scientific, Chiesi, CinCor, CSL Behring, Eisai, Ethicon, Faraday Pharmaceuticals, Ferring Pharmaceuticals, Forest Laboratories, Fractyl, Garmin, HLS Therapeutics, Idorsia, Ironwood, Ischemix, Janssen, Javelin, Lexicon, Lilly, Medtronic, Merck, Moderna, MyoKardia, NirvaMed, Novartis, Novo Nordisk, Owkin, Pfizer, PhaseBio, PLx Pharma, Recardio, Regeneron, Reid Hoffman Foundation, Roche, Sanofi, Stasys, Synaptic, The Medicines Company, Youngene, and 89Bio; has received royalties from Elsevier (Editor, Braunwald’s Heart Disease); is site co-investigator for Abbott, Biotronik, Boston Scientific, CSI, Endotronix, St. Jude Medical (now Abbott), Philips, SpectraWAVE, Svelte, and Vascular Solutions; is a Trustee of the American College of Cardiology; and has performed unfunded research for FlowCo and Takeda. Dr Raz has received personal fees from AstraZeneca, Bristol Myers Squibb, Boehringer Ingelheim, Concenter BioPharma and Silkim, Eli Lilly, Merck Sharp and Dohme, Novo Nordisk, Orgenesis, Pfizer, Sanofi, SmartZyme Innovation, Panaxia, FuturRx, InsuLine Medical, Medial EarlySign, CameraEyes, Exscopia, Dermal Biomics, Johnson and Johnson, Novartis, Teva, GlucoMe, and DarioHealth. Dr Bohula has received personal fees from Servier, Kowa, Medscape, Novo Nordisk, Amgen, PriMed, and Merck. Dr Giugliano has received research support from Amgen, Anthos Therapeutics, and Daiichi-Sankyo; has received honoraria for lectures/CME programs for Amgen, Centrix, Daiichi-Sankyo, Dr Reddy’s Laboratories, Medical Education Resources, Medscape, Menarini, Merck, Pfizer, SAJA Pharmaceuticals, Servier, Shanghai Medical Telescope, and Voxmedia; and has received consultant fees from Amarin, Amgen, Boston Scientific, CryoLife, CSL Behring, CVS Caremark, Daiichi-Sankyo, Esperion, Gilead, Hengrui, Inari, Janssen, Novartis, Pfizer, PhaseBio Pharmaceuticals, St. Lukes, and Samsung. Dr Braunwald has received research grants through his institution from AstraZeneca, Daiichi-Sankyo, Merck, and Novartis; and has received consultancy fees from Amgen, Bristol Myers Squibb, Boehringer Ingelheim/Lilly, Cardurion, and Verve. Dr Morrow has received grants to the Brigham and Women’s Hospital from Abbott Laboratories, Amgen, Anthos Therapeutics, AstraZeneca, Eisai, The Medicines Company, Merck, Novartis, Pfizer, Roche Diagnostics, and Siemens; and has received consultant fees from InCardia, Inflammatix, Merck and Co, Novartis, and Roche Diagnostics. Dr Sabatine has received research grant support through Brigham and Women’s Hospital from Abbott, Amgen, Anthos Therapeutics, AstraZeneca, Daiichi-Sankyo, Eisai, Intarcia, Ionis, Merck, Novartis, and Pfizer; and has served as a consultant for Althera, Amgen, Anthos Therapeutics, AstraZeneca, Beren Therapeutics, Boehringer Ingelheim, Bristol Myers Squibb, Fibrogen, Intarcia, Merck, Moderna, Novo Nordisk, and Silence Therapeutics., (Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved.)

Aims: Cardiac functional and structural remodelling in patients with atrial fibrillation (AF) contributes to development of heart failure (HF) as their major cardiovascular comorbidity. Circulating biomarkers may reflect these cardiac alterations., Methods and Results: ENGAGE AF-TIMI 48 was a randomized trial of edoxaban versus warfarin in 21 105 patients with AF. We performed a nested biomarker study, analysing high-sensitivity troponin T (hsTnT, n = 8705), N-terminal pro-B-type natriuretic peptide (NT-proBNP, n = 8765), and growth differentiation factor-15 (GDF-15, n = 8705) at baseline and 12 months. Of the biomarker cohort, 5207 had a history of HF, among whom 3996 had known ejection fraction (EF): 926 with reduced EF (HFrEF; ≤40%), 1043 with mildly reduced EF (HFmrEF; 40-49%), and 2027 with preserved EF (HFpEF; ≥50%). Elevated baseline hsTnT, NT-proBNP, and GDF-15 were associated with higher risk of hospitalization for HF (HHF) or HF death overall and in subpopulations defined by HF history and EF (p < 0.001 for each). These associations of outcome with each biomarker were consistent regardless of a history of HF or EF (p-interaction >0.05 for each). Patients who had an increase in or had persistently elevated values in any of the three biomarkers over 12 months were at higher risk for HHF or HF death in the overall population (p < 0.001 for each biomarker and category)., Conclusion: Serial measurement of hsTnT, NT-proBNP, and GDF-15 revealed that higher baseline values, and increasing or persistently elevated values over 1 year are associated with higher risk of HF outcomes in patients with AF regardless of HF history or HF phenotype based on EF., Clinical Trial Registration: ClinicalTrials.gov unique identifier NCT00781391., (© 2023 European Society of Cardiology.)

Background: The PARAGON-HF trial studied the effect of sacubitril/valsartan (Sac/Val) compared with valsartan (Val) on clinical outcomes in patients with chronic heart failure with preserved ejection fraction (HFpEF) or mildly reduced EF (HFmrEF). Further data are needed regarding the use of Sac/Val in these groups with EF and with recent worsening heart failure (WHF) events and in key populations not broadly represented in the PARAGON-HF trial, including those with de novo HF, the severely obese and Black patients., Methods: The PARAGLIDE-HF trial is a multicenter, double-blind, randomized, controlled trial of Sac/Val vs Val that enrolled patients at 100 sites. Medically stable patients ≥ 18 years old with EF > 40%, amino terminal-pro B-type natriuretic peptide (NT-proBNP) levels ≥ 500 pg/mL and within 30 days of a WHF event were eligible for participation. Patients were randomly assigned 1:1 to Sac/Val vs Val. The primary efficacy endpoint is time-averaged proportional change in NT-proBNP from baseline through Weeks 4 and 8. Secondary endpoints include clinical outcomes during follow-up and additional biomarker assessments. Safety endpoints include symptomatic hypotension, worsening renal function and hyperkalemia., Results: The trial enrolled 467 participants from June 2019 through October 2022 (52% women, 22% Black, age 70 ± 12 years, median (IQR) BMI 33 (27-40) kg/m 2 ). The median (IQR) EF was 55% (50%-60%), 23% with HFmrEF (LVEF 41%-49%), 24% with EF > 60% and 33% with de novo HFpEF. Median screening NT-proBNP was 2009 (1291-3813) pg/mL, and 69% were enrolled in the hospital., Conclusions: The PARAGLIDE-HF trial enrolled a broad and diverse range of patients with heart failure with mildly reduced or preserved ejection fraction and will inform clinical practice by providing evidence about the safety, tolerability and efficacy of Sac/Val vs Val in those with a recent WHF event., (Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved.)

Competing Interests: Conflict of interest Research grant support through Brigham and Women’s Hospital from: AstraZeneca, Daiichi-Sankyo, Merck, and Novartis; consulting for: Amgen, Boehringer-Ingelheim/Lilly, Bristol Myers Squibb (MyoKardia), Cardurion, and Verve.

Background: NT-proBNP (N-terminal pro-B-type natriuretic peptide) is a potent predictor of death and heart failure (HF) across multiple populations. We evaluated the prognostic importance of NT-proBNP in patients with acute myocardial infarction (MI) complicated by left ventricular systolic dysfunction, pulmonary congestion, or both and ≥1 of 8 risk-augmenting factors enrolled in the PARADISE-MI trial (Prospective ARNI vs ACE Inhibitor Trial to Determine Superiority in Reducing Heart Failure Events After Myocardial Infarction)., Methods: Patients were randomized to sacubitril/valsartan 200 mg or ramipril 5 mg twice daily within 0.5 to 7 days of a MI. Patients with prior HF were excluded. NT-proBNP and hs-cTnT (high-sensitivity troponin T) were collected at randomization in a prespecified substudy of 1129 patients. The primary end point of PARADISE-MI was a composite of cardiovascular death or incident HF (hospitalization or outpatient symptomatic HF), analyzed as time-to-first event; additional end points included all-cause death and the composite of fatal or nonfatal MI or stroke., Results: Median NT-proBNP was 1757 ng/L (25th-75th percentiles, 896-3462 ng/L) at randomization (4.0±1.8 days after the index MI). Patients in the highest quartile of NT-proBNP were older, more commonly women and had more hypertension, atrial fibrillation, renal dysfunction, and pulmonary congestion on presentation (all P <0.001). NT-proBNP was strongly associated with the primary end point (adjusted hazard ratio, 1.45 per doubling of NT-proBNP; [95% CI, 1.23-1.70]), adjusted for clinical variables and baseline hs-cTnT. NT-proBNP was also independently associated with all-cause death (adjusted hazard ratio, 1.74 [95% CI, 1.38-2.21]) and fatal or nonfatal MI or stroke (adjusted hazard ratio, 1.24 [95% CI, 1.05-1.45]). NT-proBNP did not significantly modify the neutral treatment effect of sacubitril/valsartan relative to ramipril ( P interaction=0.46)., Conclusions: Within the first week of a high-risk MI NT-proBNP is associated with incident HF, death and atherosclerotic events. This prognostic information is independent of hs-cTnT., Registration: URL: https://www., Clinicaltrials: gov; Unique identifier: NCT02924727., Competing Interests: Disclosures Dr Braunwald has received research grants through his institution from AstraZeneca, Daiichi Sankyo, Merck, and Novartis and consultancies with Amgen, Bristol Myers Squibb, Boehringer Ingelheim/Lilly, Cardurion, and Verve. Dr Claggett has received consulting fees from Amgen, Cardurion, Corvia, and Novartis. Dr Granger has received research grants from AstraZeneca, Boehringer Ingelheim, Bristol Myers Squibb, Daiichi Sankyo, Duke Clinical Research Institute, US Food and Drug Administration, GlaxoSmithKline, Janssen Pharmaceutica Products LP, Medtronic Foundation, Novartis Pharmaceutic Company, and Pfizer and consulting fees from Abbvie, Abiomed, Alnylam Pharmaceuticals, Bayer Corporation US, Boehringer Ingelheim, Boston Scientific Corporation, Bristol Myers Squibb, Cardionomic, CeleCor Therapeutics, HengRui US, Janssen Pharmaceutica Products LP, Medscape LLC, Medtronic Inc, Merck, National Institutes of Health (NIH), Novo Nordisk, Novartis Pharmaceutic Company, Pfizer, Phillips, and Reata and owns equity in Tenac.io. Dr Køber has received payments to his institution from AstraZeneca and Novartis for participation in trial executive communities and speaker’s honoraria from Novo Novartis, AstraZeneca, and Boehringer. Dr Mann has received consulting fees from Bristol Meyers Squibb and serves as a member on the scientific advisory board for Tenaya, Renovacor, and Cardurion. Dr Lewis has received personal fees from Amgen and Dal-Cor. Dr Maggioni has received personal fees from AstraZeneca, Bayer, Novartis, and Fresenius for participation in study committees. Dr McMurray has received payments through Glasgow University from work on clinical trials, consulting, and other activities from Alnylam, Amgen, AstraZeneca, Bayer, Boehringer Ingelheim, Bristol Myers Squibb, Cardurion, Cytokinetics, Dal-Cor, GlaxoSmithKline, Ionis, KBP Biosciences, Novartis, Pfizer, and Theracos and personal lecture fees from the Corpus, Abbott, Hikma, Sun Pharmaceuticals, Medscape/Heart.Org, Radcliffe Cardiology, Servier Director, and Global Clinical Trial Partners. Dr Pfeffer has received research grant support through his institution from Novartis, has been a consultant to Alnylam, AstraZeneca, Boehringer Ingelheim and Eli Lilly Alliance, Corvidia, DalCor, GlaxoSmithKline, Lexicon, National Heart, Lung, and Blood Institute CONNECTs (Collaborating Network of Networks for Evaluating COVID-19 and Therapeutic Strategies; Master Protocol Committee), Novartis, Novo Nordisk, Peerbridge, and Sanofi, and has equity in DalCor. Dr Prescott is an employee of Novartis Pharmaceuticals and owns Novartis stock provided as part of her salary. Dr Rouleau has been a consultant to Bayer, Novartis, AstraZenaca, and Bristol Myers Squibb. Dr Solomon has received research grants from Actelion, Alnylam, Amgen, AstraZeneca, Bellerophon, Bayer, Bristol Myers Squibb, Celladon, Cytokinetics, Eidos, Gilead, GlaxoSmithKline, Ionis, Lilly, Mesoblast, MyoKardia, NIH/National Heart, Lung, and Blood Institute, Neurotronik, Novartis, Novo Nordisk, Respicardia, Sanofi Pasteur, Theracos, and US2.AI and has consulted for Abbott, Action, Akros, Alnylam, Amgen, Arena, AstraZeneca, Bayer, Boehringer Ingelheim, Bristol Myers Squibb, Cardior, Cardurion, Corvia, Cytokinetics, Daiichi-Sankyo, GlaxoSmithKline, Lilly, Merck, Myokardia, Novartis, Roche, Theracos, Quantum Genomics, Cardurion, Janssen, Cardiac Dimensions, Tenaya, Sanofi-Pasteur, Dinaqor, Tremeau, CellProThera, Moderna, American Regent, Sarepta, Lexicon, Anacardio, Akros, and Puretech Health. Dr Steg has received research grants from Amarin, Bayer, Sanofi, and Servier and speaker or consultant fees from Amarin, Amgen, AstraZeneca, Bayer, Bristol Myers Squibb, Janssen, Kowa, Idorsia, Lexicon, Merck, Novartis, Novo Nordisk, PhaseBio, Pfizer, Regeneron, Sanofi, and Servier. Dr von Lewinski is on the advisory board and speakers bureau of Abiomed, AstraZeneca, Bayer, Daiichi Sankyo, Novartis, Orion, Sanofi, and Servier and receives consulting fees from Recardio Inc, Bayer, and Vaxxinity Inc. The other authors report no conflicts.

Background: The risks of heart failure (HF) events compared with stroke/systemic embolic events (SEE) or major bleeding (MB) in heart failure with reduced ejection fraction (HFrEF) vs heart failure with preserved ejection fraction (HFpEF) in a large atrial fibrillation (AF) population have not been well-studied., Objectives: This study sought to assess HF outcomes, according to HF history and HF phenotypes (HFrEF vs HFpEF), and compare these events with SEE and MB, among patients with AF., Methods: We analyzed patients enrolled in the ENGAGE-AF TIMI 48 (Effective Anticoagulation with Factor Xa Next Generation in AF-Thrombolysis in Myocardial Infarction 48) trial. Cumulative incidence of heart failure hospitalization (HHF) or HF death was assessed and compared with the rates of fatal and nonfatal stroke/SEE and MB over a median follow-up of 2.8 years., Results: Overall, 12,124 (57.4%) had a history of HF (37.7% HFrEF, 40.1% HFpEF, 22.1% with unknown ejection fraction). The rate per 100 person-years (py) of HHF or HF death (4.95; 95% CI: 4.70-5.20) was higher than of fatal and nonfatal stroke/SEE (1.77; 95% CI: 1.63-1.92) and MB (2.66; 95% CI: 2.47-2.86) among patients with HF history. HFrEF patients experienced a higher rate of HHF or HF death compared with HFpEF patients (7.15 vs 3.65; P < 0.001), while the rates of fatal and nonfatal stroke/SEE and MB were similar by HF phenotype. Patients with HF history had a higher rate of mortality after a HHF (1.29; 95% CI: 1.17-1.42) than after a stroke/SEE (0.69; 95% CI: 0.60-0.78) or after MB (0.61; 95% CI: 0.53-0.70). Overall, patients with nonparoxysmal AF had a higher rate of HF and stroke/SEE events regardless of HF history., Conclusions: Patients with AF and HF, regardless of ejection fraction, are at a higher risk of HF events with higher subsequent mortality rates than of stroke/SEE or MB. While HFrEF is associated with a higher risk of HF events than HFpEF, the risk of stroke/SEE and MB is similar between HFrEF and HFpEF., Competing Interests: Funding Support and Author Disclosures The ENGAGE AF-TIMI 48 study (NCT00781391) was supported by Daiichi Sankyo Pharma Development. Dr Giugliano has received clinical trials/research support to his institution from Daiichi Sankyo, Anthos Therapeutics, and Amgen; and honoraria for continuing medical education lectures and/or consulting from Amarin, the American College of Cardiology, Amgen, Astra Zeneca, CryoLife, CVS Caremark, and Daiichi Sankyo. Dr Ruff has received research grants through his institution from Anthos Therapeutics, Boehringer Ingelheim, Daiichi Sankyo, MedImmune, and the National Institutes of Health; and honoraria for serving on the scientific advisory board and consulting for Bayer, Bristol Myers Squibb, Boehringer Ingelheim, Daiichi Sankyo, Janssen, MedImmune, Pfizer, and Portola. Dr Antman has received grant support through his institution from Daiichi-Sankyo. Dr Braunwald has received research grant support to his institution from Daiichi Sankyo; and outside the submitted work has received research grants through his institution from AstraZeneca, Daiichi Sankyo, Merck, and Novartis; and has received consultancy fees from Amgen, Boehringer Ingelheim/Lilly, Cardurion, MyoKardia, Novo Nordisk, and Verve. Dr Solomon has received research grants from Actelion, Alnylam, Amgen, AstraZeneca, Bellerophon, Bayer, BMS, Celladon, Cytokinetics, Eidos, Gilead, GSK, Ionis, Lilly, Mesoblast, MyoKardia, the National Institutes of Health/National Heart, Lung, and Blood Institute, Neurotronik, Novartis, Novo Nordisk, Respicardia, Sanofi Pasteur, Theracos, and US2.AI; and has served as a consultant for Abbott, Action, Akros, Alnylam, Amgen, Arena, AstraZeneca, Bayer, Boehringer Ingelheim, BMS, Cardior, Cardurion, Corvia, Cytokinetics, Daiichi Sankyo, GSK, Lilly, Merck, MyoKardia, Novartis, Roche, Theracos, Quantum Genomics, Cardurion, Janssen, Cardiac Dimensions, Tenaya, Sanofi Pasteur, Dinaqor, Tremeau, CellProThera, Moderna, American Regent, and Sarepta. All other authors have reported that they have no relationships relevant to the contents of this paper to disclose., (Copyright © 2023 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.)

Competing Interests: Conflict of interest: Research grant support through Brigham and Women’s Hospital from: AstraZeneca, Daiichi-Sankyo, Merck, and Novartis; consulting for: Amgen, Boehringer-Ingelheim/Lilly, Bristol Myers Squibb (MyoKardia), Cardurion, and Verve.

Aims: Levels of growth differentiation factor 15 (GDF-15), a cytokine secreted in response to cellular stress and inflammation, have been associated with multiple types of cardiovascular (CV) events. However, its comparative prognostic performance across different presentations of atherosclerotic cardiovascular disease (ASCVD) remains unknown., Methods and Results: An individual patient meta-analysis was performed using data pooled from eight trials including 53 486 patients. Baseline GDF-15 concentration was analyzed as a continuous variable and using established cutpoints (<1200 ng/L, 1200-1800 ng/L, > 1800 ng/L) to evaluate its prognostic performance for CV death/hospitalization for heart failure (HHF), major adverse cardiovascular events (MACE), and their components using Cox models adjusted for clinical variables and established CV biomarkers. Analyses were further stratified on ASCVD status: acute coronary syndrome (ACS), stabilized after recent ACS, and stable ASCVD. Overall, higher GDF-15 concentration was significantly and independently associated with an increased rate of CV death/HHF and MACE (P < 0.001 for each). However, while GDF-15 showed a robust and consistent independent association with CV death and HHF across all presentations of ASCVD, its prognostic association with future myocardial infarction (MI) and stroke only remained significant in patients stabilized after recent ACS or with stable ASCVD [hazard ratio (HR): 1.24, 95% confidence interval (CI): 1.17-1.31 and HR: 1.16, 95% CI: 1.05-1.28 for MI and stroke, respectively] and not in ACS (HR: 0.98, 95% CI: 0.90-1.06 and HR: 0.87, 95% CI: 0.39-1.92, respectively)., Conclusion: Growth differentiation factor 15 consistently adds prognostic information for CV death and HHF across the spectrum of ASCVD. GDF-15 also adds prognostic information for MI and stroke beyond clinical risk factors and cardiac biomarkers but not in the setting of ACS., Competing Interests: Conflict of interest: E.T.K. reports receiving lecture fees from Astellas, Abbott, Amgen, AstraZeneca, Boehringer Ingelheim, Bristol-Myers Squibb, Eli-Lilly Japan KK, Daiichi-Sankyo, Menarini, Ono Pharmaceutical, Ootsuka Pharmaceutical, MSD KK, Takeda Pharmaceutical, Tanabe-Mitsubishi, Bayer, Pfizer; consultant fee from Boehringer Ingelheim and Daiichi-Sankyo; research fund from Abbott, Ono Pharmaceutical, and Tanabe-Mitsubishi; D.M. reports grants to the Brigham and Women’s Hospital from Abbott Laboratories, Amgen, Anthos Therapeutics, AstraZeneca, Eisai, Medicines Co., Merck, Novartis, Pfizer, Roche Diagnostics, and Siemens; and consultant fees from InCardia, Inflammatix, Merck & Co, Novartis, and Roche Diagnostics. D.M. is a member of the TIMI Study Group, which has received institutional research grant support through Brigham and Women’s Hospital from Abbott, Amgen, Anthos Therapeutics, ARCA Biopharma, AstraZeneca, Bayer, Daiichi-Sankyo, Eisai, Intarcia, Ionis Pharmaceuticals, MedImmune, Merck, Novartis, Pfizer, Quark Pharmaceuticals, Regeneron Pharmaceuticals, Roche, Siemens Healthcare Diagnostics, The Medicines Company, and Zora Biosciences; J.G. is a member of the TIMI Study Group which has received institutional research grant support through Brigham and Women’s from Abbott Laboratories, Amgen; AstraZeneca; Critical Diagnostics, Daiichi-Sankyo; Eisai; Genzyme; Gilead; GlaxoSmithKline; Intarcia; Janssen Research and Development; Medicines Company; MedImmune; Merck; Novartis; Pfizer; Poxel; Roche Diagnostics; and Takeda; D.D.B. is supported by Harvard Catalyst KL2/CMeRIT (NIH/NCATS grant UL 1TR002541). He has received research grant support to his institution from AstraZeneca and Pfizer; consulting fees from AstraZeneca; and participates on a clinical endpoint committee for a study sponsored by Kowa Pharmaceuticals. M.B. has no conflict of interest; E.A.B. is a member of the TIMI Study Group which has received institutional research grant support through Brigham and Women’s Hospital from Abbott, Amgen, Anthos Therapeutics, AstraZeneca, Bayer HealthCare Pharmaceuticals, Inc., Daiichi-Sankyo, Eisai, Intarcia, MedImmune, Merck, Novartis, Pfizer, Quark Pharmaceuticals, Regeneron Pharmaceuticals, Inc., Roche, Siemens Healthcare Diagnostics, Inc., The Medicines Company, Zora Biosciences. E.A.B. has received personal fees from Servier, Kowa, Medscape, Novo Nordisk, Amgen, PriMed and Merck; M.P.B. is the Executive Director of CPC, a non-profit academic research organization affiliated with the University of Colorado, that receives research grant/consulting funding from: Abbott, Agios, Alexion Pharma, Alnylam, Amgen, Angionetics, ARCA Biopharma, Array, AstraZeneca, Atentiv, Audentes, Bayer, Better Therapeutics, Brigham and Women’s Hospital, Bristol-Myers Squibb, Cardiol Therapeutics, CellResearch, Cook Medical, Cook, CSL Behring, Eidos Therapeutics, EP Trading Co, Esperion Therapeutics, EverlyWell, Faraday, Fortress Biotech, HDL Therapeutics, Heartflow, Hummingbird Bioscience, Insmed, Janssen, Kowa Research, Lexicon, Merck, Medtronic, Moderna, Novate Medical, NovoNordisk, Pfizer, PhaseBio, PPD Development, Prairie Education and Research, Prothena Ciosciences, Regeneron, Regio Biosciences, Sanifit Therapeutics, Sanofi, Smith and Nephew, Stealth BioTherapeutics, University of Colorado, Worldwide Clinical Trials, Wraser, Yale Cardiovascular Research Group. M.P.B. also reports stock in Medtronic and Pfizer and consulting fees from Audent; C.P.C. reports research grants from: Amgen, Better Therapeutics, Boehringer-Ingelheim (BI), Bristol-Myers Squibb (BMS), Daiichi Sankyo, Janssen, Merck, Novo Nordisk, Pfizer, Consulting fees from Aegerion/Amryt, Alnylam, Amarin, Amgen, Applied Therapeutics, Ascendia, BI, BMS, Eli Lilly, Janssen, Lexicon, Merck, Pfizer, Rhoshan, and Sanofi. C.P.C. serve on Data and Safety Monitoring Boards for the Veteran’s Administration, Applied Therapeutics and NovoNordisk; J.A.d.L reports grant support from Roche Diagnostics and Abbott Diagnostics, consulting fees from Ortho Clinical Diagnostics, Siemen’s Health Care Diagnostics, Beckman Coulter, and Quidel; R.P.G. reports clinical trials/research support from Amgen, Anthos Therapeutics, Daiichi Sankyo, honoraria for Lectures/CME Programs for Amgen, Centrix, Daiichi Sankyo, Dr. Reddy’s Laboratories, Medical Education Resources (MER), Medscape, Menarini, Merck, Pfizer, SAJA Pharmaceuticals, Servier, Shanghai Medical Telescope, Voxmedia, Consultant fee from Amarin, Amgen, Boston Scientific, CryoLife, CSL Behring, CVS Caremark, Daiichi Sankyo, Esperion, Gilead, Hengrui, Inari, Janssen, Novartis, Pfizer, PhaseBio Pharmaceuticals, St. Lukes, Samsung; P.J. reports research support from Abbott Laboratories, Amgen, Inc., AstraZeneca, LP, Daiichi-Sankyo, Inc., GlaxoSmithKline, Merck & Co., Inc., Regeneron, Roche Diagnostics Corporation, and Siemens Healthineers; T.K. has been a paid consultant for and/or received honoraria payments from AstraZeneca, Bayer, Boehringer Ingelheim, Bristol Myers Squibb, Edwards, Novartis, Pharmacosmos, and Vifor and has received research support from Vifor; K.N. reports research funding through Duke University from Roche Diagnostics; Consulting honoraria from Beckman-Coulter; M.O’. reports Grants via Brigham and Women’s Hospital from Amgen, Novartis, AstraZeneca, Janssen, Intarcia, Merck, Pfizer. Honararia from Novartis, AstraZeneca, Amgen, Janssen; M.A.P. reports Research Grant Support from Novartis; consultant to AstraZeneca, Boehringer Ingelheim and Eli Lilly Alliance, DalCor, GlaxoSmithKline, Lexicon, NHLBI CONNECTs (Master Protocol Committee), Novartis, Novo Nordisk, Peerbridge and Sanofi; and has equity in DalCor; N.R. has no conflic of interest; S.D.W. reports research grants from Amgen, AstraZeneca, Daiichi Sankyo, Eisai, Janssen, and Merck. He reports consulting fees from AstraZeneca, Boston Clinical Research Institute, ICON Clinical, Novo Nordisk. Spouse, Dr. Caroline Fox is an employee of Merck. S.D.W. is a member of the TIMI Study Group, which has received institutional research grant support through Brigham and Women’s Hospital from: Abbott, Amgen, Aralez, AstraZeneca, Bayer HealthCare Pharmaceuticals, Inc., BRAHMS, Daiichi-Sankyo, Eisai, GlaxoSmithKline, Intarcia, Janssen, MedImmune, Merck, Novartis, Pfizer, Poxel, Quark Pharmaceuticals, Roche, Takeda, The Medicines Company, Zora Biosciences; S.D.W. has been a paid consultant for and has received research support from Boehringer Ingelheim, and has received honoraria payments from Roche Diagnostics. T.K. and S.D.W. hold patents (EP 2047275 B1 and US 8951742) and have a licensing contract with Roche Diagnostics related to GDF-15; E.B. reports research grants through his institution from Astra Zeneca, Daiichi Sankyo, Merck and Novartis, and consultancies with Amgen, Boehringer-Ingelheim/Lilly, Bristol Myers Squibb, Cardurion, Novo Nordisk, and Verve; M.S. report research grant support through Brigham and Women’s Hospital from Amgen; Anthos Therapeutics; AstraZeneca; Bayer; Daiichi-Sankyo; Eisai; Intarcia; Ionis; Medicines Company; MedImmune; Merck; Novartis; Pfizer; Quark Pharmaceuticals. Consulting for: Althera; Amgen; Anthos Therapeutics; AstraZeneca; Beren Therapeutics; Bristol-Myers Squibb; DalCor; Dr. Reddy’s Laboratories; Fibrogen; Intarcia; Merck; Moderna; Novo Nordisk; Silence Therapeutics. Additionally, M.S. is a member of the TIMI Study Group, which has also received institutional research grant support through Brigham and Women’s Hospital from Abbott, ARCA Biopharma, Inc., Janssen Research and Development, LLC, Siemens Healthcare Diagnostics, Inc., Softcell Medical Limited, Regeneron, Roche, and Zora Biosciences., (© The Author(s) 2022. Published by Oxford University Press on behalf of European Society of Cardiology.)

Aims: Interest in targeted screening programmes for atrial fibrillation (AF) has increased, yet the role of genetics in identifying patients at highest risk of developing AF is unclear., Methods and Results: A total of 36,662 subjects without prior AF were analyzed from four TIMI trials. Subjects were divided into quintiles using a validated polygenic risk score (PRS) for AF. Clinical risk for AF was calculated using the CHARGE-AF model. Kaplan-Meier event rates, adjusted hazard ratios (HRs), C-indices, and net reclassification improvement were used to determine if the addition of the PRS improved prediction compared with clinical risk and N-terminal pro-B-type natriuretic peptide (NT-proBNP). Over 2.3 years, 1018 new AF cases developed. AF PRS predicted a significant risk gradient for AF with a 40% increased risk per 1-SD increase in PRS [HR: 1.40 (1.32-1.49); P < 0.001]. Those with high AF PRS (top 20%) were more than two-fold more likely to develop AF [HR 2.45 (1.99-3.03), P < 0.001] compared with low PRS (bottom 20%). Furthermore, PRS provided an additional gradient of risk stratification on top of the CHARGE-AF clinical risk score, ranging from a 3-year incidence of 1.3% in patients with low clinical and genetic risk to 8.7% in patients with high clinical and genetic risk. The subgroup of patients with high clinical risk, high PRS, and elevated NT-proBNP had an AF risk of 16.7% over 3 years. The C-index with the CHARGE-AF clinical risk score alone was 0.65, which improved to 0.67 (P < 0.001) with the addition of NT-proBNP, and increased further to 0.70 (P < 0.001) with the addition of the PRS., Conclusion: In patients with cardiovascular conditions, AF PRS is a strong independent predictor of incident AF that provides complementary predictive value when added to a validated clinical risk score and NT-proBNP., Competing Interests: Conflict of interest: N.A.M. reports grant support from the National Institutes of Health and involvement in clinical trials with Amgen, Pfizer, Novartis, AstraZeneca, and Ionis without personal fees, payments, or increase in salary. A.C.G., F.K.K., and G.M.M. report no disclosures. C.R. is supported by a grant from Bayer AG to the Broad Institute focused on the development of therapeutics for cardiovascular disease. P.J. reports research support from Abbott Laboratories, Amgen, Inc., AstraZeneca, LP, Daiichi-Sankyo, Inc., Eisai, Inc., GlaxoSmithKline, Merck & Co., Inc., Regeneron Pharmaceuticals, Inc., Roche Diagnostics Corporation, Siemens Healthineers, Takeda Global Research and Development Center, and Waters Technologies Corporation, and consulting fees from Roche Diagnostics Corporation. D.D.B. is supported by Harvard Catalyst KL2/CMeRIT (NIH/NCATS UL 1TR002541) and has received research grant support to his institution from AstraZeneca and Pfizer and consulting fees from AstraZeneca. D.L.B. reports grants from AstraZeneca, during the conduct of the study; grants from Amarin, AstraZeneca, Bristol-Myers Squibb, Garmin, Owkin, HLS Therapeutics, Eisai, Ethicon, Medtronic, 89Bio, sanofi aventis, Contego Medical, The Medicines Company, Roche, Pfizer, Forest Laboratories/AstraZeneca, Stasys, Ischemix, Amgen, Lilly, Chiesi, Ironwood, Merck, Abbott, Regeneron, Idorsia, Faraday Pharmaceuticals, Javelin, Reid Hoffman Foundation, Moderna, Beren, Aker Biomarine, Recardio, Acesion Pharma, Synaptic, Fractyl, Afimmune, Ferring Pharmaceuticals, Lexicon; other from FlowCo, Clinical Cardiology, VA, Takeda, Endotronix, Vascular Solutions, and Svelte, grants and other from PLx Pharma, Novartis, NirvaMed, MyoKardia/BMS, Janssen, Novo Nordisk, Cardax, and Boston Scientific, PhaseBio, Novo Nordisk, Cereno Scientific, CellProthera; personal fees from Duke Clinical Research Institute, Oakstone CME, High Enroll, Bristol-Myers Squibb, Mayo Clinic, Arnold and Porter law firm, Piper Sandler, Cowen and Company, Assistance Publique-Hôpitaux de Paris, Rutgers University, Wiley, AngioWave, K2P, Canadian Medical and Surgical Knowledge Translation Research Group, Journal of the American College of Cardiology, TobeSoft, Bayer, MJH Life Sciences, Level Ex, Population Health Research Institute, Belvoir Publications, Slack Publications, WebMD, Elsevier, Harvard Clinical Research Institute (now Baim Institute for Clinical Research), HMP Global, Cleveland Clinic, Mount Sinai School of Medicine, Medtelligence/ReachMD, CSL Behring; personal fees from from DRS. LINQ, non-financial support, and other from American College of Cardiology; other from Medscape Cardiology, Philips, Regado Biosciences, Boston VA Research Institute, St. Jude Medical (now Abbott), Biotronik, CSI; personal fees and non-financial support from Society of Cardiovascular Patient Care; non-financial support from American Heart Association; grants, personal fees, and other from Boehringer Ingelheim, outside the submitted work. M.P.B. discloses grant support from Amgen, AstraZeneca, Bayer, and Sanofi and consulting fees from Amgen, AstraZeneca, Bayer, and Sanofi. C.P.C. reports research grants from Amgen, Boehringer Ingelheim (BI), Bristol-Myers Squibb (BMS), Daiichi-Sankyo, Janssen, Merck, Novo Nordisk, and Pfizer. Consulting fees from Aegerion, Alnylam, Amarin, Amgen, Applied Therapeutics, Ascendia, BI, BMS, Corvidia, Eli Lilly, HLS Therapeutics, Innovent, Janssen, Kowa, Merck, Pfizer, Rhoshan, and Sanofi. R.P.G. reports grants from Amgen and Daiichi-Sankyo, during the conduct of the study; personal fees from Akcea, GlaxoSmithKline, Janssen, Lexicon, American College of Cardiology, Bristol-Myers Squibb, CVS Caremark, Pfizer, Servier, outside the submitted work; grants and personal fees from Amarin, Daiichi-Sankyo, Merck, Amgen; and Institutional research grant to the TIMI Study Group at Brigham and Women’s Hospital for research he is not directly involved in from Abbott, Amgen, Aralez, AstraZeneca, Bayer HealthCare Pharmaceuticals, Inc., BRAHMS, Daiichi-Sankyo, Eisai, GlaxoSmithKline, Intarcia, Janssen, MedImmune, Merck, Novartis, Pfizer, Poxel, Quark Pharmaceuticals, Roche, Takeda, The Medicines Company, and Zora Biosciences. M.L.O. reports institutional research grants from Amgen, Janssen, The Medicines Company, Eisai, GlaxoSmithKline, and Astra Zeneca. I.R. received personal fees from AstraZeneca, Bristol-Myers Squibb, Boehringer Ingelheim, Concenter BioPharma, and Silkim, Eli Lilly, Merck Sharp & Dohme, Novo Nordisk, Orgenesis, Pfizer, Sanofi, SmartZyme Innovation, Panaxia, FutuRx, Insuline Medical, Medial EarlySign, CameraEyes, Exscopia, Dermal Biomics, Johnson & Johnson, Novartis, Teva, GlucoMe, and DarioHealth. B.M.S. reports research grants from AstraZeneca, Eisai, Novartis, and Merck and consulting fees from AstraZeneca, Biogen Idec, Boehringer Ingelheim, Covance, Dr Reddy’s Laboratories, Eisai, Elsevier Practice Update Cardiology, GlaxoSmithKline, Lexicon, Merck, Novo Nordisk, Sanofi, and St Jude’s Medical; and has equity in Health [at] Scale. E.B. reports research grants through the Brigham and Women’s Hospital from Astra Zeneca, Daiichi-Sankyo, Merck, and Novartis. Consultancies with Amgen, Cardurion, MyoKardia, NovoNordisk, Boehringer Ingelheim/Lilly, IMMEDIATE, and Verve. Uncompensated consultancies and lectures with The Medicines Company. D.A.M. reports grants to Brigham and Women’s Hospital from Abbott Laboratories, AstraZeneca, BRAHMS, Daiichi-Sankyo, Eisai, GlaxoSmithKline, Medicines Company, Merck, Novartis, Pfizer, Quark Pharmaceuticals, Roche Diagnostics, Takeda, and Zora Biosciences. He has received consulting fees from Aralez, AstraZeneca, Bayer Pharma, InCarda, Novartis, and Roche Diagnostics. P.T.E. receives sponsored research support from Bayer AG and IBM Health, and he has consulted for Bayer AG, Novartis, MyoKardia, and Quest Diagnostics. S.A.L. receives sponsored research support from Bristol-Myers Squibb/Pfizer, Bayer AG, Boehringer Ingelheim, Fitbit, and IBM and has consulted for Bristol-Myers Squibb/Pfizer, Bayer AG, and Blackstone Life Sciences. Dr. Lubitz is supported by NIH grants R01HL139731, R01HL157635 and American Heart Association 18SFRN34250007. C.T.R. Honoraria; Modest; Bristol-Myers Squib, Pfizer, Portola, Honoraria; Significant; Bayer, Boehringer Ingelheim, Daiichi-Sankyo, Janssen, Research Grant; Modest; Daiichi-Sankyo, MedImmune, National Institute of Health, Research Grant; Significant; Boehringer Ingelheim. M.S.S.: Other; Modest; Anthos Therapeutics, AstraZeneca, Bristol-Myers Squibb, CVS Caremark, DalCor, IFM Therapeutics, Intarcia, Medicines Company, MedImmune, Merck, Other; Significant; Amgen, Research Grant; Significant; Amgen, AstraZeneca, Bayer, Daiichi-Sankyo, Eisai; Intarcia, Medicines Company, MedImmune, Merck, Novartis, Pfizer, Quark., (© The Author(s) 2022. Published by Oxford University Press on behalf of European Society of Cardiology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Aim: In patients with prior myocardial infarction (MI) on aspirin, the addition of ticagrelor reduces ischaemic risk but increases bleeding risk. The simultaneous assessment of baseline ischaemic and bleeding risk may assist clinicians in selecting patients who are most likely to have a favourable risk/benefit profile with long-term ticagrelor., Methods and Results: PEGASUS-TIMI 54 randomized 21 162 prior MI patients, 13 956 of which to the approved 60 mg dose or placebo and who had all necessary data. The primary efficacy endpoint was cardiovascular death, MI, or stroke, and the primary safety outcome was TIMI major bleeding; differences in Kaplan-Meier event rates at 3 years are presented. Post-hoc subgroups based on predictors of bleeding and ischaemic risk were merged into a selection algorithm. Patients were divided into four groups: those with a bleeding predictor (n = 2721, 19%) and then those without a bleeding predictor and either 0-1 ischaemic risk factor (IRF; n = 3004, 22%), 2 IRF (n = 4903, 35%), or ≥3 IRF (n = 3328, 24%). In patients at high bleeding risk, ticagrelor increased bleeding [absolute risk difference (ARD) +2.3%, 95% confidence interval (CI) 0.6, 3.9] and did not reduce the primary efficacy endpoint (ARD +0.08%, 95% CI -2.4 to 2.5). In patients at low bleeding risk, the ARDs in the primary efficacy endpoint with ticagrelor were -0.5% (-2.2, 1.3), -1.5% (-3.1, 0.02), and -2.6% (-5.0, -0.24, P = 0.03) in those with ≤1, 2, and 3 risk factors, respectively (P = 0.076 for trend across groups). There were significant trends for greater absolute risk reductions for cardiovascular death (P-trend 0.018), all-cause mortality (P-trend 0.027), and net outcomes (P-trend 0.037) with ticagrelor across these risk groups., Conclusion: In a post-hoc exploratory analysis of patients with prior MI, long-term ticagrelor therapy appears to be best suited for those with prior MI with multiple IRFs at low bleeding risk., Clinical Trial Registration: NCT01225562 ClinicalTrials.gov., Competing Interests: Conflict of interest: The TIMI Study Group has received significant research grant support from Abbott, Amgen, Aralez, AstraZeneca, Bayer HealthCare Pharmaceuticals, Inc., BRAHMS, Daiichi Sankyo, Eisai, GlaxoSmithKline, Intarcia, Janssen, MedImmune, Merck, Novartis, Pfizer, Poxel, Quark Pharmaceuticals, Roche, Takeda, The Medicines Company, Zora Biosciences. M.P.B. reports grant support to CPC clinical research from Amgen, AstraZeneca, Bayer, Janssen, Merck, Novo Nordisk, Pfizer, Sanofi, Wraser. M.D. reports personal fees for lectures and trial steering committee participation from AstraZeneca and Novartis, personal fees for lectures from Boehringer Ingelheim, Sanofi and Bayer. Advisory Board: Amgen, Novo Nordisk, AstraZeneca, Novartis. Personal fees for serving on the Data Monitoring Committee: for the DAPA-MI trial, funded by AstraZeneca. R.F.S. reports institutional research grants/support from AstraZeneca, Cytosorbents, GlyCardial Diagnostics, and Thromboserin; and personal fees from Alnylam, Amgen, AstraZeneca, Bayer, Bristol Myers Squibb/Pfizer, Chiesi, CSL Behring, Cytosorbents, GlyCardial Diagnostics, Hengrui, Idorsia, Intas Pharmaceuticals, Medscape, Novartis, PhaseBio, Sanofi Aventis, and Thromboserin. D.L.B discloses the following relationships—Advisory Board: Bayer, Boehringer Ingelheim, Cardax, CellProthera, Cereno Scientific, Elsevier Practice Update Cardiology, Janssen, Level Ex, Medscape Cardiology, Merck, MyoKardia, NirvaMed, Novo Nordisk, PhaseBio, PLx Pharma, Regado Biosciences, and Stasys; Board of Directors: Bristol Myers Squibb (stock), Boston VA Research Institute, DRS.LINQ (stock options), Society of Cardiovascular Patient Care, TobeSoft; Chair: Inaugural Chair, American Heart Association Quality Oversight Committee; Data Monitoring Committees: Acesion Pharma, Assistance Publique-Hôpitaux de Paris, Baim Institute for Clinical Research (formerly Harvard Clinical Research Institute, for the PORTICO trial, funded by St Jude Medical, now Abbott), Boston Scientific (Chair, PEITHO trial), Cleveland Clinic (including for the ExCEED trial, funded by Edwards), Contego Medical (Chair, PERFORMANCE 2), Duke Clinical Research Institute, Mayo Clinic, Mount Sinai School of Medicine (for the ENVISAGE trial, funded by Daiichi Sankyo; for the ABILITY-DM trial, funded by Concept Medical), Novartis, Population Health Research Institute; Rutgers University (for the NIH-funded MINT Trial); Honoraria: American College of Cardiology (Senior Associate Editor, Clinical Trials and News, ACC.org; Chair, ACC Accreditation Oversight Committee), Arnold and Porter law firm (work related to Sanofi/Bristol Myers Squibb clopidogrel litigation), Baim Institute for Clinical Research (formerly Harvard Clinical Research Institute; RE-DUAL PCI clinical trial steering committee funded by Boehringer Ingelheim; AEGIS-II executive committee funded by CSL Behring), Belvoir Publications (Editor in Chief, Harvard Heart Letter), Canadian Medical and Surgical Knowledge Translation Research Group (clinical trial steering committees), Cowen and Company, Duke Clinical Research Institute (clinical trial steering committees, including for the PRONOUNCE trial, funded by Ferring Pharmaceuticals), HMP Global (Editor in Chief, Journal of Invasive Cardiology), Journal of the American College of Cardiology (Guest Editor; Associate Editor), K2P (Co-Chair, interdisciplinary curriculum), Level Ex, Medtelligence/ReachMD (CME steering committees), MJH Life Sciences, Piper Sandler, Population Health Research Institute (for the COMPASS operations committee, publications committee, steering committee, and USA national co-leader, funded by Bayer), Slack Publications (Chief Medical Editor, Cardiology Today’s Intervention), Society of Cardiovascular Patient Care (Secretary/Treasurer), WebMD (CME steering committees), Wiley (steering committee); Other: Clinical Cardiology (Deputy Editor), NCDR-ACTION Registry Steering Committee (Chair), VA CART Research and Publications Committee (Chair); Research Funding: Abbott, Afimmune, Aker Biomarine, Amarin, Amgen, AstraZeneca, Bayer, Beren, Boehringer Ingelheim, Bristol Myers Squibb, Cardax, CellProthera, Cereno Scientific, Chiesi, CSL Behring, Eisai, Ethicon, Faraday Pharmaceuticals, Ferring Pharmaceuticals, Forest Laboratories, Fractyl, Garmin, HLS Therapeutics, Idorsia, Ironwood, Ischemix, Janssen, Javelin, Lexicon, Lilly, Medtronic, Merck, Moderna, MyoKardia, NirvaMed, Novartis, Novo Nordisk, Owkin, Pfizer, PhaseBio, PLx Pharma, Recardio, Regeneron, Reid Hoffman Foundation, Roche, Sanofi, Stasys, Synaptic, The Medicines Company, 89Bio; Royalties: Elsevier (Editor, Braunwald’s Heart Disease); Site Co-Investigator: Abbott, Biotronik, Boston Scientific, CSI, St Jude Medical (now Abbott), Philips, Svelte; Trustee: American College of Cardiology; Unfunded Research: FlowCo, Takeda. P.G.S. reports research grants from Amarin, Bayer, Merck, Sanofi, and Servier, speaking or consulting fees from Amarin, Amgen, AstraZeneca, Bayer/Janssen, Boehringer Ingelheim, Bristol Myers Squibb, Idorsia, Lilly, Merck, Novartis, Novo Nordisk, Pfizer, Regeneron, Sanofi, and Servier. M.C. reports grants and personal fees from AstraZeneca, during the conduct of the study; personal fees from Merck, personal fees from Janssen, personal fees from Maquet, personal fees from malpractice attorneys, grants from Janssen, grants from Edwards, personal fees from Merck, personal fees from BMS/Pfizer, personal fees from Janssen, personal fees from BI, personal fees from Lilly, outside the submitted work. K.I. is the member of the TIMI Study Group which has received institutional research grant support through Brigham and Women’s Hospital from Abbott, Amgen, Aralez, AstraZeneca, Bayer HealthCare Pharmaceuticals, Inc., BRAHMS, Daiichi Sankyo, Eisai, GlaxoSmithKline, Intarcia, Janssen, MedImmune, Merck, Novartis, Pfizer, Poxel, Quark Pharmaceuticals, Roche, Takeda, The Medicines Company, and Zora Biosciences. P.J. is an employee of AstraZeneca. E.B. reports grant support through Brigham and Women’s Hospital from AstraZeneca, Daiichi Sankyo, Merck, and Novartis, Consultancies with Amgen, Cardurion, MyoKardia, Novo Nordisk, and Verve. M.S.S. received research grant support through Brigham and Women’s Hospital from Abbott, Amgen, Anthos Therapeutics, AstraZeneca, Bayer, Daiichi Sankyo, Eisai, Intarcia, Ionis, Medicines Company, MedImmune, Merck, Novartis, Pfizer, and Quark Pharmaceuticals. Consulting for Althera, Amgen, Anthos Therapeutics, AstraZeneca, Beren Therapeutics, Bristol Myers Squibb, DalCor, Dr Reddy’s Laboratories, Fibrogen, Intarcia, Merck, Moderna, Novo Nordisk, and Silence Therapeutics. Additionally, Dr Sabatine is a member of the TIMI Study Group, which has also received institutional research grant support through Brigham and Women’s Hospital from: ARCA Biopharma, Inc., Janssen Research and Development, LLC, Siemens Healthcare Diagnostics, Inc., Softcell Medical Limited, Regeneron, Roche, and Zora Biosciences., (© The Author(s) 2022. Published by Oxford University Press on behalf of European Society of Cardiology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Background: In patients who survive an acute myocardial infarction (AMI), angiotensin-converting enzyme inhibitors decrease the risk of subsequent major cardiovascular events. Whether angiotensin-receptor blockade and neprilysin inhibition with sacubitril/valsartan reduce major coronary events more effectively than angiotensin-converting enzyme inhibitors in high-risk patients with recent AMI remains unknown. We aimed to compare the effects of sacubitril/valsartan on coronary outcomes in patients with AMI., Methods: We conducted a prespecified analysis of the PARADISE-MI trial (Prospective ARNI vs ACE Inhibitors Trial to Determine Superiority in Reducing Heart Failure Events After MI), which compared sacubitril/valsartan (97/103 mg twice daily) with ramipril (5 mg twice daily) for reducing heart failure events after myocardial infarction in 5661 patients with AMI complicated by left ventricular systolic dysfunction, pulmonary congestion, or both. In the present analysis, the prespecified composite coronary outcome was the first occurrence of death from coronary heart disease, nonfatal myocardial infarction, hospitalization for angina, or postrandomization coronary revascularization., Results: Patients were randomly assigned at a median of 4.4 [3.0-5.8] days after index AMI (ST-segment-elevation myocardial infarction 76%, non-ST-segment-elevation myocardial infarction 24%), by which time 89% of patients had undergone coronary reperfusion. Compared with ramipril, sacubitril/valsartan decreased the risk of coronary outcomes (hazard ratio, 0.86 [95% CI, 0.74-0.99], P =0.04) over a median follow-up of 22 months. Rates of the components of the composite outcomes were lower in patients on sacubitril/valsartan but were not individually significantly different., Conclusions: In survivors of an AMI with left ventricular systolic dysfunction and pulmonary congestion, sacubitril/valsartan-compared with ramipril-reduced the risk of a prespecified major coronary composite outcome. Dedicated studies are necessary to confirm this finding and elucidate its mechanism., Registration: URL: https://www., Clinicaltrials: gov; Unique identifier: NCT02924727.

Importance: Studies have demonstrated an association between single measures of high-sensitivity troponin (hsTn) and future cardiovascular events in patients with chronic coronary syndromes. However, limited data exist regarding the association between changes in serial values of hsTn and subsequent cardiovascular events in this patient population., Objective: To evaluate the association between changes in high-sensitivity troponin T (hsTnT) and subsequent cardiovascular events in patients stabilized after acute coronary syndrome (ACS)., Design, Setting, and Participants: This is a secondary analysis from the Improved Reduction of Outcomes: Vytorin Efficacy International Trial (IMPROVE-IT), a randomized clinical trial of ezetimibe vs placebo on a background of simvastatin in 18 144 patients hospitalized for an ACS across 1147 sites in 39 countries. The current biomarker substudy includes the 6035 participants consenting to the biomarker substudy with available hsTnT at months 1 and 4. Data were collected from October 26, 2005, through July 8, 2010, with the database locked October 21, 2014. Data were analyzed from February 28, 2021, through August 14, 2022., Main Outcomes and Measures: The outcomes of interest were cardiovascular death, myocardial infarction (MI), stroke, or hospitalization for heart failure (HHF). Associations of absolute and relative changes in hsTnT between month 1 and month 4 as a function of the starting month 1 hsTnT and the composite outcome were examined using landmark analyses., Results: Of 6035 patients in this analysis (median [IQR] age, 64 [57-71]), 1486 (24.6%) were female; 361 (6.0%) were Asian; 121 were (2.0%) Black; 252 (4.2%) were Spanish descent; 4959 were (82.2%) White; and 342 (5.7%) reported another race (consolidated owing to small numbers), declined to respond, or were not asked to report race owing to regulatory prohibitions. Most patients (4114 [68.2%]) had stable hsTnT values (change <3 ng/L), with 1158 (19.2%) and 763 (12.6%) having changes of 3 to less than 7 ng/L and 7 ng/L or more, respectively. After adjustment for clinical risk factors and stratification by the starting month 1 hsTnT level, an absolute increase in hsTnT of 7 ng/L or more was associated with a more than 3-fold greater risk of the composite outcome (adjusted hazard ratio [aHR], 3.33; 95% CI, 1.99-5.57; P < .001), whereas decreases of 7 ng/L or more were associated with similar to lower risk (aHR, 0.51; 95% CI, 0.26-1.03; P = .06) compared with stable values. There was a stepwise association moving from larger absolute decreases (aHR, 0.51; 95% CI, 0.26-1.03) to larger absolute increases (aHR, 3.33; 95% CI, 1.99-5.57) in hsTnT with future risk of the composite outcome (P trend <.001). A similar association was observed when analyzed on the basis of relative percent and continuous change., Conclusions and Relevance: Among stable patients post-ACS, changes in hsTnT were associated with a gradient of risk of subsequent cardiovascular events across the range of starting hsTnT values. Serial assessment of hsTnT may refine risk stratification with the potential to guide therapy decisions in this patient population., Trial Registration: ClinicalTrials.gov Identifier: NCT00202878.

Aims: The Atrial fibrillation Better Care (ABC) pathway is endorsed by guidelines to improve care of patients with atrial fibrillation (AF). However, whether the benefit of ABC pathway-concordant care is consistent across anticoagulants remains unclear. We assessed the association between ABC-concordant care and outcomes in this post hoc analysis from the ENGAGE AF-TIMI 48 trial, which was reported prior to the initial description of the ABC pathway., Methods and Results: Patients were retrospectively classified as receiving ABC-concordant care based on optimal anticoagulation, adequate rate control, management of co-morbidities and lifestyle measures. Associations between ABC-concordance and outcomes were assessed with adjustment for components of the CHA2DS2-VASc and HAS-BLED scores. Of 20 926 patients, 7915 (37.8%) satisfied criteria of ABC-concordant care, which was associated with significantly lower incidence of stroke or systemic embolic event [stroke/SEE: hazard ratio (HRadj): 0.54; 95% confidence interval (CI): 0.47-0.63], major bleeding (HRadj 0.66; 95% CI: 0.58-0.75), major adverse cardiac events (HRadj 0.53; 95% CI: 0.48-0.58), primary net clinical outcome (composite of stroke/SEE, major bleeding or death; HRadj 0.61; 95% CI: 0.56-0.65), cardiovascular (CV) hospitalization (HRadj 0.78; 95% CI: 0.74-0.83), CV death (HRadj 0.52; 95% CI: 0.46-0.58), and all-cause mortality (HRadj 0.56; 95% CI: 0.51-0.62), P < 0.001 for each. These associations were qualitatively consistent for both edoxaban and warfarin and across patient subgroups., Conclusion: Atrial fibrillation Better Care pathway-concordant care is associated with reductions across multiple CV endpoints and all-cause mortality, with benefit in edoxaban- and warfarin-treated patients and across patient subgroups. Increasing implementation of ABC-concordant care may improve clinical outcomes of patients with AF irrespective of anticoagulant., Competing Interests: Conflict of interest: S.A.M. has received research grant support, through her institution, from AstraZeneca, Amgen, Abbott Laboratories, Critical Diagnostics, Daiichi Sankyo, Eisai, Genzyme, Gilead, GlaxoSmithKline, Intarcia, Janssen Research and Development, Medicines Company, MedImmune, Merck, Novartis, Pfizer, Poxel, Roche Diagnostics, and Takeda. E.M.A. has received grant support, through his institution, from Daiichi Sankyo and Eli Lilly. E.B. has received grant support, through his institution, from AstraZeneca, Daiichi Sankyo, Merck and Co, and Novartis; and has received consulting fees from Amgen, Boehringer Ingelheim/Lilly, Cardurion, MyoKardia, NovoNordisk, and Verve. G.Y.H.L. is a consultant and speaker for Bristol Myers Squibb/Pfizer, Boehringer Ingelheim and Daichii Sankyo. No fees are received personally. R.P.G. has received institutional research grants to the TIMI Study Group at Brigham and Women’s Hospital from Amgen, Anthos Therapeutics, and Daiichi Sankyo; has received honoraria from Amgen, Centrix, Daiichi Sankyo, Dr. Reddy’s Laboratories, Medical Education Resources, Medscape, Menarini, Merck, Pfizer, SAJA Pharmaceuticals, Servier, Shanghai Medical Telescope and Voxmedia; and has received consulting fees from Amarin, Amgen, CryoLife, CSL Behring, CVS Caremark, Daiichi Sankyo, Esperion, Gilead, Hengrui, Inari, Janssen, Novartis, Pfizer, PhaseBio Pharmaceuticals, St. Lukes and Samsung. C.T.R. has received institutional research grants to the TIMI Study Group at Brigham and Women’s Hospital from Anthos, AstraZeneca, Boehringer Ingelheim, Daiichi Sankyo, Janssen, National Institutes of Health, Novartis; honoraria for consultancies with Anthos, Bayer, Bristol Myers Squibb, Boehringer Ingelheim, Daiichi Sankyo, Janssen, Pfizer. Consultancies with Anthos, Bayer, Bristol Myers Squibb, Boehringer Ingelheim, Daiichi Sankyo, Janssen, Pfizer; the TIMI Study Group has received institutional research grant support through Brigham and Women’s Hospital from Abbott, Amgen, Anthos Therapeutics, ARCA Biopharma, Inc., AstraZeneca, Daiichi Sankyo, Eisai, Intarcia, Ionis Pharmaceuticals, Inc., MedImmune, Merck, Novartis, Pfizer, Regeneron Pharmaceuticals, Inc., Roche, The Medicines Company, Zora Biosciences., (© The Author(s) 2022. Published by Oxford University Press on behalf of the European Society of Cardiology. All rights reserved. For permissions, please email: journals.permissions@oup.com.)