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Despite broad treatment recommendations, there are limited published reports comparing the efficacy of different antihypertensive agents in patients with isolated systolic hypertension or isolated diastolic hypertension. This study was a secondary analysis of the Antihypertensive and Lipid-Lowering Treatment to Prevent Heart Attack Trial. We compared the use of chlorthalidone, amlodipine, or lisinopril on the primary outcome of combined coronary heart disease, stroke, or all-cause mortality in patients with isolated systolic hypertension or isolated diastolic hypertension.

Heart failure (HF) poses a substantial economic burden on the United States (US) health care system. In contrast, little is known about the financial challenges faced by patients with HF. In this study, we examined the scope and sociodemographic predictors of subjective financial hardship due to medical bills incurred by patients with HF.In the Medical Expenditure Panel Survey (MEPS; years 2014--2018), a US nationally representative database, we identified all patients who reported having HF. Any subjective financial hardship due to medical bills was assessed based on patients' reporting either themselves or their families (1) having difficulties paying medical bills in the past 12 months, (2) paying bills late or (3) being unable to pay bills at all. Logistic regression was used to evaluate independent predictors of financial hardship among patients with HF. All analyses took into consideration the survey's complex design.A total of 116,563 MEPS participants were included in the analysis, of whom 858 (0.7%) had diagnoses of HF, representing 1.8 million (95% CI 1.6-2.0) patients annually. Overall, 33% (95% CI 29%-38%) reported any financial hardship due to medical bills, and 13.2% were not able to pay bills at all. Age ≤ 65 years and lower educational attainment were independently associated with higher odds of subjective financial hardship due to medical bills.Subjective financial hardship is a prevalent issue for patients with HF in the US, particularly those who are younger and have lower educational attainment. There is a need for policies that reduce out-of-pocket costs for the care of HF, an enhanced identification of this phenomenon in the clinical setting, and approaches to help minimize financial toxicity in patients with HF while ensuring optimal quality of care.

As society ages, the number of older adults with stable ischemic heart disease continues to rise. Older adults exhibit the greatest morbidity and mortality from stable angina. Furthermore, they suffer a higher burden of comorbidity and adverse events from treatment than younger patients. Given that older adults were excluded or underrepresented in most randomized controlled trials of stable ischemic heart disease, evidence for management is limited and hinges on subgroup analyses of trials and observational studies. This review aims to elucidate the current definitions of aging, assess the overall burden and clinical presentations of stable ischemic heart disease in older patients, weigh the available evidence for guideline-recommended treatment options including medical therapy and revascularization, and propose a framework for synthesizing complex treatment decisions in older adults with stable angina. Due to evolving goals of care in older patients, it is paramount to readdress the patient’s priorities and preferences when deciding on treatment. Ultimately, the management of stable angina in older adults will need to be informed by dedicated studies in representative populations emphasizing patient-centered end points and person-centered decision-making.

Objectives We sought to examine readmission rates and predictors of hospital readmission following TAVR in patients with ESRD. Background End-stage renal disease (ESRD) is associated with poor outcomes following transcatheter aortic valve replacement (TAVR). Methods We assessed index hospitalizations for TAVR from the National Readmissions Database from 2017 to 2018 and used propensity scores to match those with and without ESRD. We compared 90-day readmission for any cause or cardiovascular cause. Length of stay (LOS), mortality, and cost were assessed for index hospitalizations and 90-day readmissions. Multivariable logistic regression was performed to identify predictors of 90-day readmission. Results We identified 49,172 index hospitalizations for TAVR, including 1,219 patients with ESRD (2.5%). Patient with ESRD had higher rates of all-cause readmission (34.4% vs. 19.2%, HR 1.96, 95% CI 1.68–2.30, p Conclusion Patients with ESRD undergoing TAVR have higher mortality and increased cost associated with their index hospitalization and are at increased risk of readmission within 90 days following TAVR.

Patients with atherosclerotic cardiovascular disease (ASCVD) face substantial financial burden from health care costs as assessed by many disparate measures. However, evaluation of the concordance of existing measures and the prevalence of financial burden based on these measures is lacking.To compare subjectively reported and objectively measured financial burden from health care in families of patients with ASCVD.This cross-sectional study used data from the Medical Expenditure Panel Survey, a nationally representative survey of individuals and families in the US, and included all families with 1 or more members with ASCVD from 2014 to 2018. Analyses were conducted from October 2021 to April 2022.Using accepted definitions, objective financial hardship represented annual out-of-pocket medical expenses exceeding 20% of annual postsubsistence income, and subjective financial hardship represented self-reported problems paying medical bills or paying them over time. Prevalence of financial hardship was identified based on individual definitions and their concordance was assessed. Factors associated with each type of financial hardship were examined using risk-adjusted survey logistic regression. Multivariable logistic regression was used to model the odds of subjective financial hardship vs objective financial hardship across subgroups. The association between measures of financial hardship and self-reported deferral of care was also assessed.Among 10 975 families of patients with ASCVD, representing 22.5 million families nationally (mean [SD] age of index individual, 66 [24] years; estimated 54% men]), 37% experienced either objective or subjective financial hardship. This group included 11% (95% CI, 10%-11%) with objective financial hardship, 21% (95% CI, 20%-22%) with subjective financial hardship, and 5% (95% CI, 5%-6%) with both objective and subjective financial hardship. Mean age was 70 (95% CI, 68-71) years vs 61 (95% CI, 60-62) years for index patients in families reporting objective financial hardship only vs subjective financial hardship only, with no difference in sex (50% [95% CI, 46%-54%] of men vs 49% [95% CI, 47%-52%] of women). In risk-adjusted analyses, among families of patients with ASCVD, patient age of 65 years or older was associated with lower odds of subjective financial hardship than objective financial hardship (odds ratio [OR], 0.39; 95% CI, 0.20-0.76), whereas higher income (OR, 6.08; 95% CI, 3.93-9.42 for an income of100%-200% of the federal poverty level [FPL] vs ≤100% of the FPL and OR, 20.46; 95% CI, 11.45-36.56 for200% of FPL vs ≤100% of FPL), public insurance (OR, 6.60; 95% CI, 4.20-10.37), and being uninsured (OR, 5.36; 95% CI, 2.61-10.98) were associated with higher odds of subjective financial hardship than objective financial hardship. Subjective financial hardship alone was associated with significantly higher adjusted odds of self-reporting deferred or forgone care compared with objective financial hardship alone (OR, 2.69; 95% CI, 1.79-4.06).In this cross-sectional study of US adults, 2 in 5 families of patients with ASCVD experienced health care-related financial hardship, but a focus on objective or subjective measures alone would have captured only half the burden and not identified those deferring health care. The findings suggest that a comprehensive framework that evaluates both objective and subjective measures is essential to monitor financial consequences of health care.

Introduction: There is limited literature on the cardiovascular manifestations of post-acute sequelae of SARS-CoV-2 infection (PASC). Methods: All consecutive adult patients presenting to the cardiology clinic at Yale-New Haven Hospital since July 2020, with positive COVID-19 serologic testing, were included. Results: Of 71 patients, average age was 46 years (range 19-74 years), 44 (62%) were female. 51 (72%) were White. 19 (27%) patients were hospitalized for COVID-19 ( Table ). Comorbidities included Hypertension (27%), hyperlipidemia (25%), diabetes (24%), and obesity (30%). On average, patients presented four months after COVID-19 diagnosis. The most common symptoms at presentation were dyspnea (45%, almost all exertional), palpitations (49%), and chest pain/pressure (49%). Patients also had memory impairment (20%), fatigue (39%), and headache (14%). There was no significant difference in cardiopulmonary symptoms (dyspnea, palpitations, and chest pain/pressure) by hospitalization status (p=0.70). TTE was abnormal in 13 of 62 patients and cardiac MRI was abnormal in 10 of 17 patients. Women experienced more cardiopulmonary symptoms (p=0.02) than men. Hospitalized patients were more likely to have ventricular dysfunction than non-hospitalized patients, although there were no significant differences in abnormal MRI findings (p=0.38). Diagnostic yield included: nonischemic cardiomyopathy (6%); new ischemia (3%); coronary vasospasm (1%); new atrial fibrillation (1%); possible myocarditis based on symptoms, MRI LGE (8%) or inflammation (3%). Two people met POTS criteria; majority of patients had evidence of sinus tachycardia and exertional fatigue consistent with orthostatic intolerance and deconditioning. Conclusions: In this cohort of patients referred to a cardiology clinic for PASC, cardiopulmonary symptoms did not differ by hospitalization status, however women were more likely to experience these symptoms than men.

There is limited literature on the cardiovascular manifestations of post-acute sequelae of SARS-CoV-2 infection (PASC). We aimed to describe the characteristics, diagnostic evaluations, and cardiac diagnoses in patients referred to a cardiovascular disease clinic designed for patients with PASC from May 2020 to September 2021. Of 126 patients, average age was 46 years (range 19-81 years), 43 (34%) were male. Patients presented on average five months after COVID-19 diagnosis. 30 (24%) patients were hospitalized for acute COVID-19. Severity of acute COVID-19 was mild in 37%, moderate in 41%, severe in 11%, and critical in 9%. Patients were also followed for PASC by pulmonology (53%), neurology (33%), otolaryngology (11%), and rheumatology (7%). Forty-three patients (34%) did not have significant comorbidities. The most common symptoms were dyspnea (52%), chest pain/pressure (48%), palpitations (44%), and fatigue (42%), commonly associated with exertion or exercise intolerance. The following cardiovascular diagnoses were identified: nonischemic cardiomyopathy (5%); new ischemia (3%); coronary vasospasm (2%); new atrial fibrillation (2%), new supraventricular tachycardia (2%); myocardial involvement (15%) by cardiac MRI, characterized by late gadolinium enhancement (LGE; 60%) or inflammation (48%). The remaining 97 patients (77%) exhibited common symptoms of fatigue, dyspnea on exertion, tachycardia, or chest pain, which we termed “cardiovascular PASC syndrome.” Three of these people met criteria for postural orthostatic tachycardia syndrome. Lower severity of acute COVID-19 was a significant predictor of cardiovascular PASC syndrome. In this cohort of patients referred to cardiology for PASC, 23% had a new diagnosis, but most displayed a pattern of symptoms associated with exercise intolerance.

As the global community strives to discover effective therapies for COVID-19, immunomodulatory strategies have emerged as a leading contender to combat the cytokine storm and improve clinical outcomes in patients with severe disease. Systemic corticosteroids and selective cytokine inhibitory agents have been utilized both as empiric therapies and in clinical trials. While multiple randomized, placebo controlled trials have now demonstrated that corticosteroids improve survival in patients with COVID-19,1, 2 IL-6 inhibition, which gained significant early interest based on observational studies, has not demonstrated reliable efficacy in randomized, placebo controlled trials.3, 4 To better understand the mechanistic basis of immunomodulatory therapies being implemented for treatment of COVID-19, we assessed longitudinal biochemical changes in response to such approaches in hospitalized patients with COVID-19. We demonstrate broad suppression of multiple immunomodulatory factors associated with adverse clinical outcomes in COVID-19 in patients who received corticosteroids, but no such response was seen in patients who either received tocilizumab or no immunomodulatory therapy. Our findings provide early insights into molecular signatures that correlate with immunomodulatory therapies in COVID-19 which may be useful in understanding clinical outcomes in future studies of larger patient cohorts.

Introduction: Prior analyses suggest a link between food insecurity and cardiovascular (CV) health but are limited by cross-sectional designs. We investigated whether longitudinal changes in food insecurity are independently associated with CV mortality. Methods: Using National Center for Health Statistics data, we determined annual U.S. county-level age-adjusted CV mortality rates for non-elderly (20-64 years old) and elderly (65 years and older) adults. County-level food insecurity rates were obtained from the Map the Meal Gap project. We examined CV mortality trends by quartiles of average annual percent change (APC) in food insecurity. Using a Poisson fixed effects estimator, we assessed the association between longitudinal changes in food insecurity and CV mortality rates after accounting for time-varying demographic (proportion of residents who were male, black, Hispanic), economic (median household income, unemployment, poverty, education attainment, and housing vacancy rates), and healthcare access (insurance coverage, density of healthcare providers and hospital beds) variables. Results: Between 2011 and 2017, mean food insecurity rates decreased from 14.7% to 13.3%. In counties in the highest quartile of APC for absolute value change in food insecurity, non-elderly CV mortality increased from 82.2(SD=33.9) to 87.4(SD=37.3) per 100,000 individuals (p Conclusion: From 2011 to 2017, an increase in food insecurity was independently associated with an increase in CV mortality rates for non-elderly adults in the U.S. Interventions targeting food insecurity may play a role in improving community CV health.

Dofetilide is an antiarrhythmic drug with dosing based on the Cockcroft-Gault formula using total body weight (TBW). We investigated the impact of calculating dofetilide dose using adjusted body weight (ABW) or ideal body weight (IBW) on subsequent dose reduction or discontinuation. We conducted a retrospective review of 265 patients admitted to an academic medical center for initiation of dofetilide using TBW. Dosing was recalculated using ABW or IBW. Patients who would have received a reduced dose using ABW or IBW (reduced dose group) were compared with patients whose dose would not have changed (same dose group). Manual measurement of QT intervals was performed. We found that Forty-one of 265 patients (15%) would have received a lower initial dose of dofetilide based on ABW. Patients in this reduced dose group had 2.95 times greater odds of drug discontinuations or dose reductions due to QTc prolongation (95% confidence interval, 1.47-5.90; P < 0.01) compared with the same dose group. Seventy-seven of 265 patients (29%) would have received a lower initial dose of dofetilide based on IBW. Patients in this reduced dose group had 1.78 times greater odds of drug discontinuations or dose reductions due to QTc prolongation (95% confidence interval, 0.98-3.21; P = 0.056) compared with the same dose group. These data suggest that caution should be used when dosing dofetilide using TBW, as it may lead to a greater frequency of dose reduction or discontinuation compared with dosing using ABW or IBW.

BACKGROUND. COVID-19 is a prothrombotic disease, characterized by endotheliopathy, hypercoagulability, and thromboembolic complications. We hypothesized that the pathogenesis of thromboembolism associated with COVID-19 might differ from thromboembolism in patients without COVID-19. In this study, we sought to evaluate the proteomic signatures of plasma from patients with venous thromboembolism with and without COVID-19. METHODS. Between December 17, 2020 and February 25, 2021 blood was collected from 48 hospitalized patients. Of these 24 had a confirmed diagnosis of COVID-19 infection (COVID+) and radiologic confirmation of arterial or venous thromboembolism (TE+); 17 had COVID-19 infection with absence of arterial thrombosis clinically and absence of venous thromboembolism on lower extremity Doppler ultrasound or chest CT angiography (COVID+/TE-), while 7 were arterial or venous thromboembolism in the absence of COVID-19 (COVID-/TE+). Blood was collected in sodium citrate tubes and centrifuged at 4000 rpm for 20 minutes, with resulting plasma supernatant used for protein profiling performed at Eve Technologies (Calgary, Alberta, Canada). Institutional Review Board approval was obtained for this study. Statistical analysis was performed using GraphPad Prism (v9.1, GraphPad Software, San Diego, CA) and R (v4, R Core Team). P values RESULTS. The median age was 63 years; overall 25 (52%) were men (13 [54%] among COVID+/TE+, 11 [65%] among COVID+/TE-, and 1 [14%] among COVID-/TE+). In COVID-19 patients who developed thromboembolic events, several proteins associated with inflammation, complement activation, and hemostasis were present at higher levels than in non-COVID-19 patients who developed thromboembolic events (Fig. 1). These included complement factors C2 and C5a, pentraxin-3 (PTX-3), lipocalin-2 (LCN2), resistin (RETN), platelet endothelial cell adhesion molecule-1 (Pecam1), serum amyloid A (SAA), and tissue factor (TF). The heatmap indicates relative protein levels detected in each subject (columns) for proteins (rows) that had statistically significant differences between groups (Fig. 2). Heatmap revealed relatively lower levels of all proteins in patients with thromboembolism without COVID-19 and relatively higher levels of proteins in patients with COVID-19, and especially in ICU patients with COVID-19 and thromboembolism. CONCLUSIONS. Thromboembolic complications in patients with COVID-19 are associated with increased levels of various proteins involved in complement activation and immunothrombotic cascades, compared to thrombotic events in the absence of COVID-19. Activation of the classical complement pathway as evidenced by a relative increase in complement factor C2 may lead to increased TF activation, reflecting more substantial endothelial damage in COVID-19 patients. Higher levels of Pecam1, SAA, LCN2, and RETN all point to increased endotheliopathy, inflammation, and tissue damage in COVID-19 compared to non-COVID-19 thrombosis. These findings may offer insights into novel therapeutic strategies to treat immunothrombotic complications of COVID-19. Figure 1 Figure 1. Disclosures No relevant conflicts of interest to declare.

Four non-vitamin K antagonist oral anticoagulants (NOACs) are approved for use to reduce the risk of stroke and systemic embolism in patients with atrial fibrillation (AF). However, data are limited regarding the use of NOACs in the obese population. This manuscript summarizes current concepts regarding obesity in patients with AF and reviews in depth the data on the efficacy and safety of NOACs in obese patients with AF. The Pubmed database was searched for relevant articles. When evaluating obese patients with AF, weight loss is important to reduce disease burden. Recent analyses of the four NOAC versus warfarin trials (RE-LY, ROCKET-AF, ARISTOTLE, and ENGAGE AF-TIMI 48) stratified by body mass index (BMI) demonstrate preserved efficacy with NOACs versus warfarin in obese patients, with similar risk of major bleeding. Although the data are limited in class III obese patients (body mass index ≥40kg/m2), the efficacy and safety of apixaban or edoxaban appears to be similar to warfarin in patients with BMI 40-50kg/m2. In conclusion, these new data should be considered in updated guidelines, which currently provide limited, and sometimes conflicting recommendations regarding the use of NOACs in obese patients, particularly in severely obese patients.

Introduction: There are a small number of reports in the literature describing bladder rupture during cystograms in children. We hypothesized that children undergoing cystograms may have their bladder overfilled during the test. We aimed to evaluate the current practice when performing cystograms in our institution, contrasting actual volume used to fill the bladder to the ageadjusted bladder capacity. Methods: We performed a retrospective review of all voiding cystourethrograms (VCUG) and radionuclide cystograms (RNC) performed at the Children’s Hospital of Eastern Ontario from 2006– 2013. Formulas used to estimate age-adjusted bladder capacity: 1) infants 1 year: capacity (mL) = (2 + age [years]) x 30 (Koff et al, 1983). Results: A total of 2411 cystograms were done (1387 VCUG; 1024 RNC) in 817 infants and 1594 children older than one year — 1113 boys and 1298 girls. Generally, bladders tended to be overfilled with 32% more volume in mL than the expected age-adjusted bladder capacity — VCUG 151 (122) mL vs. 120 (97) mL (p

Spontaneous closure of an atrial septal defect (ASD) is well described in pediatric cardiology but may be less familiar to adult internists and cardiologists. We report a moderately sized 6-mm ASD that closed spontaneously without intervention. A literature review found that a smaller defect size and an early age of diagnosis are the most important predictors of closure. Possible mechanisms of a spontaneous ASD closure include adaptive endothelial migration, limited myocardial proliferation, and fibroblast migration with extracellular matrix deposition.

Crosstalk occurs between dyslipidemia and chronic inflammation, which are both precipitants of atherosclerosis. Sterol regulatory element binding proteins cleavage-activating protein (SCAP) plays a key role in regulating cholesterol homeostasis. The present study investigated the effects of SCAP dysfunction on the expression of inflammatory cytokines and lipid metabolism in THP-1 macrophages. Intracellular cholesterol content was assessed by Oil Red O staining and quantitative assays. The expression of SCAP, HMGCR, pro-IL-1β and N-SREBP2, p65(N) in the nucleus were examined by real-time quantitative RT-PCR and Western blotting. The level of secretary proteins IL-1β, TNF-α and MCP-1 in the supernatants were determined by ELISA. The translocation of SCAP from the endoplasmic reticulum (ER) to the Golgi was detected by confocal microscopy. Our results demonstrated that over-expression of SCAP significantly increased the expression of HMGCR, pro-IL-1β in the cytoplasm, and mature IL-1β, TNF-α, MCP-1 in the supernatants, while knocking down SCAP dramatically decreased the expression of these molecules. Betulin effectively suppressed the accumulation of intracellular cholesterol in the SCAP over-expressed THP-1 macrophages, but did not affect the expression of inflammatory cytokines, indicating that the pro-inflammatory effect of SCAP was independent of its routine role in regulating cholesterol homeostasis. Furthermore, we investigated the molecular mechanisms mediating the crosstalk between dyslipidemia and inflammatory responses. Knocking down SCAP attenuated LPS-induced IκB phosphorylation and reduced the nuclear level of p65, while over-expression of SCAP increased the nuclear level of p65. Knocking down p65 abolished the proinflammatory effect represented by elevated expression of the inflammatory mediators in the SCAP over-expressed THP-1 macrophages, suggesting that SCAP dysfunction stimulated inflammatory responses via activating the NF-κB signaling pathway. In conclusion, the cholesterol sensor SCAP plays a role in regulating the expression of inflammatory factors such as IL-1β, TNF-α, and MCP-1 in THP-1 macrophages. SCAP mediates the inflammatory response via activating the NF-κB pathway. This new function of SCAP is independent of its role in lipid metabolism.

Background: Recent studies have shown the efficacy for using spironolactone to treat heart failure with reduced ejection fraction (HFrEF), but the efficacy of spironolactone for heart failure with mid-range ejection fraction (HFmrEF) and heart failure with preserved ejection fraction (HFpEF) is unclear. This meta-analysis investigated the efficacy and safety of spironolactone in patients with HFmrEF and HFpEF. Methods and results: We searched several databases including PubMed and the Cochrane Collaboration, for randomized controlled trials (RCTs) that assessed spironolactone treatment in HFmrEF and HFpEF. Eleven RCTs including 4539 patients were included. Spironolactone reduced hospitalizations (odds ratio [OR], 0.84; 95% confidence interval [CI], 0.73–0.95; P = .006), improved New York Heart Association functional classifications (NYHA-FC) (OR, 0.35; 95% CI, 0.19–0.66; P = .001), decreased the levels of brain natriuretic peptide (BNP) (mean difference [MD], − 44.80 pg/mL; 95% CI, −73.44–−16.17; P = .002), procollagen type I C-terminal propeptide (PICP) (MD, −27.04 ng/mL; 95% CI, −40.77–−13.32, P