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Objectives This study examined the effects of sacubitril/valsartan on N-terminal pro–B-type natriuretic peptide (NT-proBNP) levels and determined patient characteristics associated with favorable NT-proBNP reduction response. Background NT-proBNP levels reflect cardiac wall stress and predict event risk in patients with acute decompensated heart failure (ADHF). Methods Post-hoc analysis of the TRANSITION (Comparison of Pre- and Post-discharge Initiation of Sacubitril/Valsartan Therapy in HFrEF Patients After an Acute Decompensation Event) study, including stabilized ADHF patients with reduced ejection fraction, randomized to open-label sacubitril/valsartan initiation in-hospital (pre-discharge) versus post-discharge. NT-proBNP was measured at randomization (baseline), discharge, and 4 and 10 weeks post-randomization. A favorable NT-proBNP response was defined as reduction to ≤1,000 pg/ml or >30% from baseline. Results In patients receiving sacubitril/valsartan in-hospital, NT-proBNP was reduced by 28% at discharge, with 46% of patients obtaining favorable NT-proBNP reduction response compared with a 4% reduction and 18% favorable response rate in patients initiated post-discharge (p Conclusions In-hospital initiation of sacubitril/valsartan produced rapid reductions in NT-proBNP, statistically significant at discharge. A favorable NT-proBNP response over time was associated with a better prognosis and predicted by higher starting dose and predisposing clinical profile. (Comparison of Pre- and Post-discharge Initiation of LCZ696 Therapy in HFrEF Patients After an Acute Decompensation Event [TRANSITION]; NCT02661217)

International audience; Aims Hospitalization for acute heart failure (HF) is followed by a vulnerable time with increased risk of readmission or death, thus requiring particular attention after discharge. In this study, we examined the impact of intensive, early follow-up among patients at high readmission risk at discharge after treatment for acute HF. Methods and results Hospitalized acute HF patients were included with at least one of the following: previous acute HF < 6 months, systolic blood pressure = 180 mu mol/L, or B-type natriuretic peptide >= 350 pg/mL or N-terminal pro B-type natriuretic peptide >= 2200 pg/mL. Patients were randomized to either optimized care and education with serial consultations with HF specialist and dietician during the first 2-3 weeks, or to standard post-discharge care according to guidelines. The primary endpoint was all-cause death or first unplanned hospitalization during 6-month follow-up. Among 482 randomized patients (median age 77 and median left ventricular ejection fraction 35%), 224 were hospitalized or died. In the intensive group, loop diuretics (46%), beta-blockers (49%), angiotensin-converting enzyme inhibitors or angiotensin receptor blockers (39%) and mineralocorticoid receptor antagonists (47%) were titrated. No difference was observed between groups for the primary endpoint (hazard ratio 0.97; 95% confidence interval 0.74-1.26), nor for mortality at 6 or 12 months or unplanned HF rehospitalization. Additionally, no difference between groups according to age, previous HF and left ventricular ejection fraction was found. Conclusions In high-risk HF, intensive follow-up early post-discharge did not improve outcomes. This vulnerable post-discharge time requires further studies to clarify useful transitional care services.

BackgroundDiagnostic and patients’ management modifications induced by whole-body 18F-FDG-PET/CT had not been evaluated so far in prosthetic valve (PV) or native valve (NV) infective endocarditis (IE)-suspected patients.MethodsIn sum, 140 consecutive patients in 8 tertiary care hospitals underwent 18F-FDG-PET/CT. ESC-2015-modified Duke criteria and patients’ management plan were established jointly by 2 experts before 18F-FDG-PET/CT. The same experts reestablished Duke classification and patients’ management plan immediately after qualitative interpretation of 18F-FDG-PET/CT. A 6-month final Duke classification was established.ResultsAmong the 70 PV and 70 NV patients, 34 and 46 were classified as definite IE before 18F-FDG-PET/CT. Abnormal perivalvular 18F-FDG uptake was recorded in 67.2% PV and 24.3% NV patients respectively (P < .001) and extracardiac uptake in 44.3% PV and 51.4% NV patients. IE classification was modified in 24.3% and 5.7% patients (P = .005) (net reclassification index 20% and 4.3%). Patients’ managements were modified in 21.4% PV and 31.4% NV patients (P = .25). It was mainly due to perivalvular uptake in PV patients and to extra-cardiac uptake in NV patients and consisted in surgery plan modifications in 7 patients, antibiotic plan modifications in 22 patients and both in 5 patients. Altogether, 18F-FDG-PET/CT modified classification and/or care in 40% of the patients (95% confidence interval: 32–48), which was most likely to occur in those with a noncontributing echocardiography (P < .001) or IE classified as possible at baseline (P = .04), while there was no difference between NV and PV.ConclusionsSystematic 18F-FDG-PET/CT did significantly and appropriately impact diagnostic classification and/or IE management in PV and NV-IE suspected patients.Clinical Trials RegistrationNCT02287792.

Background We assessed the impact of preprocedural plasma levels of MRproANP (midregional N‐terminal pro–atrial natriuretic peptide) and sST2 (soluble suppression of tumorigenicity 2) on recurrence of atrial fibrillation (AF) at 1 year after catheter ablation of AF. Methods and Results This was a prospective, multicenter, observational study including patients undergoing catheter ablation of AF. MRproANP and sST2 were measured in a peripheral venous blood preprocedure, and MRproANP was assessed in the right and left atrial blood during ablation. The primary end point was recurrent AF between 3 and 12 months postablation, defined as a documented (>30 seconds) episode of AF, flutter, or atrial tachycardia. We included 106 patients from December 2017 to March 2019; 105 had complete follow‐up, and the mean age was 63 years with 74.2% males. Overall, 34 patients (32.1%) had recurrent AF. In peripheral venous blood, MRproANP was significantly higher in patients with recurrent AF (median, 192.2; [quartile 1–quartile 3, 155.9–263.9] versus 97.1 [60.9–150.7] pmol/L; P P =0.0033). In the atria, MRproANP was significantly higher than in peripheral blood and was higher during AF than during sinus rhythm. Receiver operating characteristic curve analysis identified a threshold of MRproANP>107.9 pmol/L to predict AF recurrence at 1 year and a threshold of >26.7 ng/mL for sST2. By multivariate analysis, MRproANP>107.9 pmol/L was the only independent predictor of recurrent AF (OR, 24.27; 95% CI, 4.23–139.18). MRproANP95%). Conclusions Elevated MRproANP level independently predicts recurrent AF, whereas sST2 levels do not appear to have any prognostic value in assessing the risk of recurrence of AF up to 1 year after catheter ablation. Registration URL: https://www.clinicaltrials.gov ; Unique identifier: NCT03351816.

Pulmonary venoocclusive disease (PVOD) is a rare form of pulmonary vascular disease with pulmonary hypertension characterized by preferential involvement of the pulmonary venous system. Hepatic venoocclusive disease (HVOD), also known as sinusoidal obstruction syndrome, is a condition that occurs in 13% to 15% of patients after hematopoietic stem cell transplantation (HSCT). Although hepatic and pulmonary venoocclusive diseases may share some pathologic features as well as some etiologies such as HSCT, these two disorders have never been described together in a single adult patient. We report the case of a patient who received HSCT and developed HVOD and PVOD within 9 months. Despite their differences, PVOD and HVOD share common risk factors and associated conditions, suggesting that in the context of HSCT, the two diseases share common pathophysiological mechanisms. Optimal treatment for HSCT-related PVOD remains to be determined.

© 2020 The Authors. ESC Heart Failure published by John Wiley & Sons Ltd on behalf of the European Society of Cardiology. This is an open access article under the terms of the Creative Commons Attribution-Non Commercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes., Aims: Changes in echocardiographic parameters and biomarkers of cardiac and venous pressures or estimated plasma volume during hospitalization associated with decongestive treatments in acute heart failure (AHF) patients with either preserved left ventricular ejection fraction (LVEF) (HFPEF) or reduced LVEF (HFREF) are poorly assessed. Methods and results: From the metabolic road to diastolic heart failure: diastolic heart failure (MEDIA‐DHF) study, 111 patients were included in this substudy: 77 AHF (43 HFPEF and 34 HFREF) and 34 non‐cardiac dyspnea patients. Echocardiographic measurements and blood samples were obtained within 4 h of presentation at the emergency department and before hospital discharge. In AHF patients, echocardiographic indices of cardiac and venous pressures, including inferior vena cava diameter [from 22 (16–24) mm to 13 (11–18) mm, P = 0.009], its respiratory variability [from 32 (8–44) % to 43 (29–70) %, P = 0.04], medial E/e' [from 21.1 (15.8–29.6) to 16.6 (11.7–24.3), P = 0.004], and E wave deceleration time [from 129 (105–156) ms to 166 (128–203) ms, P = 0.003], improved during hospitalization, similarly in HFPEF and HFREF patients. By contrast, no changes were seen in non‐cardiac dyspnea patients. In AHF patients, all plasma biomarkers of cardiac and venous pressures, namely B‐type natriuretic peptide [from 935 (514–2037) pg/mL to 308 (183–609) pg/mL, P < 0.001], mid‐regional pro‐atrial natriuretic peptide [from 449 (274–653) pmol/L to 366 (242–549) pmol/L, P < 0.001], and soluble CD‐146 levels [from 528 (406–654) ng/mL to 450 (374–529) ng/mL, P = 0.003], significantly decreased during hospitalization, similarly in HFPEF and HFREF patients. Echocardiographic parameters of cardiac chamber dimensions [left ventricular end‐diastolic volume: from 120 (76–140) mL to 118 (95–176) mL, P = 0.23] and cardiac index [from 2.1 (1.6–2.6) mL/min/m2 to 1.9 (1.4–2.4) mL/min/m2, P = 0.55] were unchanged in AHF patients, except tricuspid annular plane systolic excursion (TAPSE) that improved during hospitalization [from 16 (15–19) mm to 19 (17–21) mm, P = 0.04]. Estimated plasma volume increased in both AHF [from 4.8 (4.2–5.6) to 5.1 (4.4–5.8), P = 0.03] and non‐cardiac dyspnea patients (P = 0.01). Serum creatinine [from 1.18 (0.90–1.53) to 1.19 (0.86–1.70) mg/dL, P = 0.89] and creatinine‐based estimated glomerular filtration rate [from 59 (40–75) mL/min/1.73m2 to 56 (38–73) mL/min/1.73m2, P = 0.09] were similar, while plasma cystatin C [from 1.50 (1.20–2.27) mg/L to 1.78 (1.33–2.59) mg/L, P < 0.001] and neutrophil gelatinase associated lipocalin (NGAL) [from 127 (95–260) ng/mL to 167 (104–263) ng/mL, P = 0.004] increased during hospitalization in AHF. Conclusions: Echocardiographic parameters and plasma biomarkers of cardiac and venous pressures improved during AHF hospitalization in both acute HFPEF and HFREF patients, while cardiac chamber dimensions, cardiac output, and estimated plasma volume showed minimal changes., This study was supported by a grant from the European Union funded by the Seventh Framework Programme for Health in 2010 (FP7-HEALTH-2010-MEDIA; Luxembourg) (F.Z., P.R., A. M) and research fellowship from Japan Heart Foundation (E. A.). P.R., N.G., T.C., and F.Z. are supported by a public grant overseen by the French National Research Agency (ANR) as part of the second “Investissements d’Avenir” programmes Fighting Heart Failure (reference: ANR-15-RHU-0004), GEENAGE Impact Lorraine Université d’Excellence and by the Contrat de Plan Etat Lorraine IT2MP and FEDER Lorraine. LNLVA is supported by a training grant from the European Society of Cardiology (2015) and a travelling award from the International Society for Heart and Lung Transplantation (August 2015 and 2016). LNLVA gratefully acknowledges the financial support from the Fund for Cardiac Surgery through the Jacqueline Bernheim prize 2015.

Background We studied the course of plasma concentrations of 4 cardiovascular biomarkers: natriuretic peptides (BNP, NT-proBNP; mid-regional (MR) pro-atrial NP); and soluble endothelial CD146 (sCD146), in patients with severe mitral valve stenosis undergoing percutaneous mitral commissurotomy (PMC) to identify potential markers of procedural success. Methods Biomarkers were tested in 40 patients the day before and the day after PMC. Success was defined as mitral valve area ≥ 1.5 cm2; or an increase of ≥0.5 cm2 in mitral valve area associated with echocardiographic mitral regurgitation Results Average age was 63.5 ± 12.7 years; 32(80%) were female. Before PMC, mean valve area was 1.1 ± 0.2 cm2, mean gradient 9.1 ± 3.5 mmHg. PMC was successful in 30 (75%) and unsuccessful in 10 (25%). PMC yielded a significant reduction in MR-proANP and sCD146, driven by a significant reduction in these biomarkers in patients with successful procedure, whereas no reduction was observed in patients with unsuccessful procedure. A significant correlation was found between changes in plasma sCD146 and the relative change in mitral valve area. Elevated pre-procedural sPAP correlated with high sCD146, and accordingly, a significant correlation between the decrease in sPAP and sCD146 after PMC was shown. Conclusions MR-proANP and plasma sCD146 decreased significantly immediately after successful PMC. They appear to be markers of immediate success of PMC and of the hemodynamic improvement achieved by this procedure in patients with MS. Trial registration This study is part of the cohorts registered with ClinicalTrials.gov on June 16, 2011 under the number NCT01374880.

Rationale: Oral treprostinil improves exercise capacity in patients with pulmonary arterial hypertension (PAH), but the effect on clinical outcomes was unknown.\ud \ud Objectives: To evaluate the effect of oral treprostinil compared with placebo on time to first adjudicated clinical worsening event in participants with PAH who recently began approved oral monotherapy.\ud \ud Methods: In this event-driven, double-blind study, we randomly allocated 690 participants (1:1 ratio) with PAH to receive placebo or oral treprostinil extended-release tablets three times daily. Eligible participants were using approved oral monotherapy for over 30 days before randomization and had a 6-minute-walk distance 150 m or greater. The primary endpoint was the time to first adjudicated clinical worsening event: death; hospitalization due to worsening PAH; initiation of inhaled or parenteral prostacyclin therapy; disease progression; or unsatisfactory long-term clinical response.\ud \ud Measurements and Main Results: Clinical worsening occurred in 26% of the oral treprostinil group compared with 36% of placebo participants (hazard ratio, 0.74; 95% confidence interval, 0.56–0.97; P = 0.028). Key measures of disease status, including functional class, Borg dyspnea score, and N-terminal pro–brain natriuretic peptide, all favored oral treprostinil treatment at Week 24 and beyond. A noninvasive risk stratification analysis demonstrated that oral treprostinil–assigned participants had a substantially higher mortality risk at baseline but achieved a lower risk profile from Study Weeks 12–60. The most common adverse events in the oral treprostinil group were headache, diarrhea, flushing, nausea, and vomiting.\ud \ud Conclusions: In participants with PAH, addition of oral treprostinil to approved oral monotherapy reduced the risk of clinical worsening.\ud \ud Clinical trial registered with www.clinicaltrials.gov (NCT01560624).

AIMS: EMPEROR-Preserved is an ongoing trial evaluating the effect of empagliflozin in patients with heart failure with preserved ejection fraction (HFpEF). This report describes the baseline characteristics of the EMPEROR-Preserved cohort and compares them with patients enrolled in prior HFpEF trials. METHODS AND RESULTS: EMPEROR-Preserved is a phase III randomized, international, double-blind, parallel-group, placebo-controlled trial in which 5988 symptomatic HFpEF patients [left ventricular ejection fraction (LVEF) >40%] with and without type 2 diabetes mellitus (T2DM) have been enrolled. Patients were required to have elevated N-terminal pro B-type natriuretic peptide (NT-proBNP) concentrations (i.e. >300 pg/mL in patients without and >900 pg/mL in patients with atrial fibrillation) along with evidence of structural changes in the heart or documented history of heart failure hospitalization. Among patients enrolled from various regions (45% Europe, 11% Asia, 25% Latin America, 12% North America), the mean age was 72 ± 9 years, 45% were women. Almost all patients had New York Heart Association class II or III symptoms (99.6%), and 23% had prior heart failure hospitalization within 12 months. Thirty-three percent of the patients had baseline LVEF of 41-50%. The mean LVEF (54 ± 9%) was slightly lower while the median NT-proBNP [974 (499-1731) pg/mL] was higher compared with previous HFpEF trials. Presence of comorbidities such as diabetes (49%) and chronic kidney disease (50%) were common. The majority of the patients were on angiotensin-converting enzyme inhibitors/angiotensin receptor blockers/angiotensin receptor-neprilysin inhibitors (80%) and beta-blockers (86%), and 37% of patients were on mineralocorticoid receptor antagonists. CONCLUSION: When compared with prior trials in HFpEF, the EMPEROR-Preserved cohort has a somewhat higher burden of comorbidities, lower LVEF, higher median NT-proBNP and greater use of mineralocorticoid receptor antagonists at baseline. Results of the EMPEROR-Preserved trial will be available in 2021. ispartof: EUROPEAN JOURNAL OF HEART FAILURE vol:22 issue:12 pages:2383-2392 ispartof: location:England status: published

International audience; Congestion is one of the main predictors of poor patient outcome in patients with heart failure. However, congestion is difficult to assess, especially when symptoms are mild. Although numerous clinical scores, imaging tools, and biological tests are available to assist physicians in ascertaining and quantifying congestion, not all are appropriate for use in all stages of patient management. In recent years, multidisciplinary management in the community has become increasingly important to prevent heart failure hospitalizations. Electronic alert systems and communication platforms are emerging that could be used to facilitate patient home monitoring that identifies congestion from heart failure decompensation at an earlier stage. This paper describes the role of congestion detection methods at key stages of patient care: pre-admission, admission to the emergency department, in-hospital management, and lastly, discharge and continued monitoring in the community. The multidisciplinary working group, which consisted of cardiologists, emergency physicians, and a nephrologist with both clinical and research backgrounds, reviewed the current literature regarding the various scores, tools, and tests to detect and quantify congestion. This paper describes the role of each tool at key stages of patient care and discusses the advantages of telemedicine as a means of providing true integrated patient care. (c) 2018 Published by Elsevier on behalf of the American College of Cardiology Foundation.

Aims Congestion is a central feature of acute heart failure (HF) and its assessment is important for clinical decisions (e.g. tailoring decongestive treatments). It remains uncertain whether patients with acute HF with preserved ejection fraction (HFpEF) are comparably congested as in acute HF with reduced EF (HFrEF). This study assessed congestion, right ventricular (RV) and renal dysfunction in acute HFpEF, HFrEF and non-cardiac dyspnoea. Methods and results We compared echocardiographic and circulating biomarkers of congestion in 146 patients from the MEDIA-DHF study: 101 with acute HF (38 HFpEF, 41 HFrEF, 22 HF with mid-range ejection fraction) and 45 with non-cardiac dyspnoea. Compared with non-cardiac dyspnoea, patients with acute HF had larger left and right atria, higher E/e', pulmonary artery systolic pressure and inferior vena cava (IVC) diameter at rest, and lower IVC variability (all P 0.05) compared with HFrEF. Conclusion In acute conditions, HFpEF and HFrEF presented in a comparable state of venous congestion, with similarly altered RV and kidney function, despite higher BNP in HFrEF.

Rehabilitation appears to be beneficial in PAH patients, but more research is needed before increasing the level of evidence for recommendations.http://bit.ly/33zutuZ

Acute heart failure (AHF) is frequently encountered in the emergency department (ED) or in the cardiac care unit (CCU)/ICU. Discrimination between cardiac and noncardiac cause of dyspnea by clinical means and standard testing is sometimes inadequate. The aim of our study was to assess AHF diagnosis agreement as determined by: (a) the attending physician, (b) the hospital discharge diagnosis, and (c) an adjudication committee.Between 2010 and 2011, consecutive patients arriving for dyspnea in our hospital were prospectively included. A convenience sample of patients was enrolled in this analysis. Patients were admitted through the ED (280 patients) or through CCU/ICU (112 patients) for undifferentiated dyspnea.Overall, few differences were observed between the initial diagnosis and the hospital discharge diagnosis or the adjudicated diagnosis. Among the 200 patients with an initial diagnosis of AHF, hospital discharge diagnosis confirmed AHF (alone or combined) in 191 (95.5%) patients and the adjudication committee confirmed AHF (alone or combined) in 196 (98%) patients.Our study showed considerable agreement between different AHF diagnostic standards. An initial AHF diagnosis on the basis of clinical signs and biological parameters utilizing B-type natriuretic peptide testing has high agreement and accuracy with the hospital discharge and adjudicated diagnosis of AHF. The present study also shows that the accuracy of the initial AHF diagnosis allows rapid inclusion in AHF trials. These results, if confirmed in a broader cohort of patients, suggest that the initial ED diagnosis is highly accurate and reliable to guide further inpatient management.

IF 2.335 (2-year Impact Factor); International audience; Background: rofessional societies call for integration of end-of-life discussions early in the trajectory of heart failure, yet it remains unclear where current practices stand in relation to these recommendations. We sought to describe the perceptions and attitudes of caregivers in cardiology regarding end-of-life situations.Methods: e performed a qualitative study using semi-directive interviews in the cardiology department of a university teaching hospital in France. Physicians, nurses and nurses’ aides working full-time in the department at the time of the study were eligible. Participants were asked to describe how they experienced end-of-life situations. Interviews were recorded, transcribed and coded using thematic analysis to identify major and secondary themes.Results: ll physicians (N = 16)(average age 43.5 ± 13 years), 16 nurses (average age 38.5 ± 7.6 years) and 5 nurses’ aides (average age 49 ± 7.8 years) participated. Interviews were held between 30 March and 17 July 2017. The main themes to emerge from the physicians’ discourse were the concept of cardiology being a very active discipline, and a very curative frame of mind was prevalent. Communication (with paramedical staff, patients and families) was deemed to be important. Advance directives were thought to be rare, and not especially useful. Nurses also reported communication as a major issue, but their form of communication is bounded by several factors (physicians’ prior discourse, legislation). They commonly engage in reconciling: between the approach (curative or palliative) and the reality of the treatment prescribed; performing curative interventions in patients they deem to be dying cases causes them distress. The emergency context prevents nurses from taking the time necessary to engage in end-of-life discussions. They engage in comfort-giving behaviors to maximize patient comfort.Conclusion: urrent perceptions and practices vis-à-vis end-of-life situations in our department are individual, heterogeneous and not yet aligned with recommendations of professional societies.

Pericarditis is the most commonly recognized cardiac complication in systemic lupus erythematosus (SLE). However, myocarditis with cardiac shock as the initial manifestation of SLE is uncommon. We describe a case of a 28-year-old man who presented cardiogenic shock revealing SLE. A 28-year-old man, white, with a history of smoking, presented to the emergency department in December 2016 with dyspnea. Blood pressure was 165/75 mm Hg, pulse rate 113 beats per minute, body temperature 36°C, and oxygen saturation 100%. Cardiovascular examination was remarkable for signs of congestion with edemas of lower limbs. Skin examination revealed livedo on both feet (Figure 1). Initial laboratory data on admission showed the following: Troponin I 0.053 μg/L (N

Background: After discharge, patients with Acute Heart Failure (AHF) have a high risk of early re-admission and death. Many patients are discharged early before treatment has been optimized. By using a multicenter cohort of AHF patients, we analyzed changes in evidence-based HF medication between admission, discharge and early follow-up as well as their links to mortality. Methods: Clinical data and medications were collected during hospitalization. Changes in medication during the 3 months following discharge as well as the rate of all-cause mortality at one year were analyzed. Results: Among survivors at 3 months, 275 patients with LVEF ≤ 40% were included (age 72 ± 14 y). Between admission and discharge, usage of angiotensin converting enzyme inhibitor (ACE-I) or angiotensin receptor blocker (ARB) and beta blocker (BB) increased by 19 to 20% and MRA by 8%. At discharge, ACE-I or ARB were prescribed in 80% of cases with the mean dose reaching 36 ± 31% of target dose, BB in 70% with the mean dose of 27 ± 51% of the target dose, mineraloreceptor antagonists (MRA) were prescribed in 23% and diuretics in 88% cases. Three months after discharge, there were few changes in medications. Start in ACE-I or ARB, beta-blockers and MRA was performed in 3 to 7% while cessation was performed in 5 to 6% cases. Changes in doses were observed in about 25% cases. usage of BB and Ace ORARB >/ % of target dose at 3 months shows a tendency to deusage montality [ HR=5,2999;95%ic1,7369-16-1722; p=0,0635]. Conclusion: Our data points out inertia in optimization of evidence-based HF medications after discharge and focus on potential explanations of such inertia. Medical ineatia have a potential impaction on outcomein heart failure.

Background Epidemiologic data about cardiogenic shock (CS) are still poor and focused on ischemic CS, forgetting all part of the CS encountered in clinical practice. Methods FRENSHOCK registry (NCT02703038) was a large prospective multicenter registry of non-selected CS patients admitted in critical care units realized between April and October 2016 in France. Patients were included if they met the following three criteria: – low cardiac output defined by SBP – elevation of left and/or right heart pressures defined by clinic/radiology/biology/echocardiography/Swan-Ganz; – clinical and/or biological hypoperfusion. Results In total, 772 patients were included in 48 centers (male 72%, mean age of 66y). Comorbidities associated previous coronary revascularization 26%, peripheral arterial disease 15%, renal failure 21%, COPD 6%, diabetes 28%, tobacco 28%, dyslipidemia 35% and hypertension 47%. 56% were known for previous cardiomyopathy (30% ischemic, 10% idiopathic, 8% valvular). CS etiology often associated several triggers: ischemic was retained for 36% (type 1 infarction 17%). Non-ischemic trigger factors were predominant (64%): supra-ventricular (13%) and ventricular arrythmia (13%), infection (12%), iatrogenic (6%), conductive disorders (2%), non-observance (4%), and others (14%). At admission median SBP was 101.2 mmHg. Right heart failure signs were present in 49% and left signs in 72% (Killip IV 49%). Biological analysis found high lactate (3.0 mmol/L), renal (eGFR 49.6 ml/min) and hepatic alteration (ASAT 90.0 UI/ml; PT 57.1%). Median LVEF was 26.3% and TAPSE 13.4 mm. When realized (52%) coronarography was pathological in 81% (monotroncular 31%, bitroncular 35% and tritroncular 34%). A culprit lesion (79%) concern LVA 48%, RCA 23% and left main 15%. Conclusion CS presentation and etiology are heterogeneous with a predominance of non-ischemic CS in practice.

The present study involved both human cohorts and animal experiments to explore the performance of soluble CD146 (sCD146), a marker of endothelial function, as a diagnostic marker of acutely decompensated heart failure (ADHF), to determine the influence of patients' characteristics on that performance and to explore the potential application of CD146 in the pathophysiology of ADHF.NT-proBNP and sCD146 were measured in three hundred ninety-one patients admitted to the emergency department for acute dyspnea. ROC curve analysis demonstrated that AUCs for ADHF diagnosis in dyspneic patients were 0.86 (95% CI: 0.82-0.90) for sCD146 and 0.90 (95% CI: 0.86-0.92) for NT-proBNP. Subgroup analyses demonstrated that adding sCD146 to NT-proBNP improved the diagnostic performance for patients lying in the gray zone of NT-proBNP (p=0.02) and could be especially useful for ruling-out ADHF. An experimental model of ADHF in rats using thoracic aortic constriction suggests that CD146 is expressed in the intima of large arteries and associated with both left ventricular function and organ congestion.sCD146, a marker of endothelial function, seems to be as powerful as NT-proBNP is used to detect the cardiac origin of an acute dyspnea. The combination of sCD146 and NT-proBNP may have better performance than NT-proBNP used alone in particular for patients underlying in the "gray" zone and could therefore be an improved option for ruling-out ADHF. Both experimental and human data suggest that CD146 is related to systolic left ventricular function and to organ congestion.

This study sought to hypothesize that elevated B-type natriuretic peptide (BNP) could act as an endogenous neprilysin inhibitor.A hallmark of acute decompensated heart failure (ADHF) is the overproduction of natriuretic peptides (NPs) by stretched cardiomyocytes. Various strategies have been developed to potentiate the beneficial effect of the NPs, including the recent use of neprilysin angiotensin receptor inhibitors. Contrary to rodents, human BNP is poorly sensitive to neprilysin degradation while retaining affinity to neprilysin.We enrolled 638 patients presenting to the emergency department with acute dyspnea of which 468 had ADHF and 169 had dyspnea of noncardiac origin. We also included 46 patients with stable chronic heart failure (HF) and 10 age-matched healthy subjects. Plasma samples were collected within 4 h after emergency department admission. BNP, neprilysin concentration and activity, and the neprilysin substrate substance P concentration were measured.We found that when plasma BNP rose above 916 pg/ml, neprilysin activity was markedly reduced (p0.0001) and stratified 95% of the population into 2 groups: BNP916 pg/ml/neprilysin activity ≥ 0.21 nmol/ml/min and BNP ≥916 pg/ml/neprilysin activity0.21 nmol/ml/min with very different prognoses. In vitro, BNP was responsible for neprilysin inhibition. Neprilysin activity was inversely correlated with the concentration of substance P (ρ = -0.80; p0.0001).Besides being an effector of the cardiac response to cardiomyocyte stretching in ADHF, elevated plasma BNP is also an endogenous neprilysin inhibitor. A biologically relevant BNP threshold discriminates 2 populations of HF patients with different vasoactive peptide profiles and outcome. If confirmed, this may identify an important threshold for managing HF patients.

Background: Diagnostic biomarkers for heart failure (HF) such as the natriuretic peptides (NPs) are widely used but have limitations. Innovative biomarkers could provide improved diagnostic performance. Methods: We launched a prospective case-control proteomic study and investigated for polypeptides specific to HF through a capillary electrophoresis-mass spectrometry (CE-MS) proteomic analysis. The putative biomarker was identified by Orbitrap liquid chromatography-MS, validated by western blot, then by ELISA using plasmas from multicentric international cohorts. A rat model of HF was tested for biomarker expression levels. Results: We identified insulin like growth factor binding protein 2 (IGFBP2) as a new diagnostic biomarker for HF with a high sensitivity and specificity (AUC = 0.93; 95% CI, 0.89-0.96; p

Rapidly assessing outcome in patients with acute decompensated heart failure is important but prognostic factors may differ from those used routinely for stable chronic heart failure. Multiple plasma biomarkers, besides the classic natriuretic peptides, have recently emerged as potential prognosticators. Furthermore, prognostic scores that combine clinical and biochemical data may also be useful. However, compared with the scores used in chronic heart failure, scores for acute decompensated heart failure have not been validated. This article reviews potential biomarkers, with a special focus on biochemical biomarkers, and possible prognostic scores that could be used by the clinician when assessing outcome in patients with acute heart failure.

Background: Concentrations of the anti-angiogenic factor soluble fms-like tyrosine kinase-1 (sFlt-1) are altered in peripartum cardiomyopathy (PPCM). In this study we investigated changes in the angiogenesis balance in PPCM. Methods and Results: Plasma concentrations of sFlt-1 and the pro-angiogenic placenta growth factor (PlGF) were determined in patients with PPCM during the post-partum phase (n=83), in healthy women at delivery (n=30), and in patients with acute heart failure (AHF; n=65). Women with cardiac failure prepartum or associated with any form of hypertension, including pre-eclampsia, were excluded. Compared with non-pregnant women, in women with AHF and PPCM, median PlGF concentrations were greater (19 [IQR 16–22] and 98 [IQR 78–126] ng/mL, respectively; P0.94. Median plasma concentrations of the anti-angiogenic factor relaxin-2 were lower in PPCM and AHF (0.3 [IQR 0.3–1.7] and 0.3 [IQR 0.3–1] ng/mL, respectively) compared with normal deliveries (1,807 [IQR 1,101–4,050] ng/mL; P

Background Increases in plasma B-type natriuretic peptide (BNP) concentrations in those with acutely decompensated heart failure (ADHF) has been mainly attributed to an increase in NPPB gene transcription. Recently, proBNP glycosylation has emerged as a potential regulatory mechanism in the production of amino-terminal (NT)-proBNP and BNP. The aim of the present study was to investigate proBNP glycosylation, and corin and furin activities in ADHF patients. Methods and results Plasma levels of proBNP, NT-proBNP, BNP, as well as corin and furin concentration and activity were measured in a large cohort of 683 patients presenting with ADHF ( n = 468), non-cardiac dyspnoea (non-ADHF: n = 169) and 46 patients with stable chronic heart failure (CHF); the degree of plasma proBNP glycosylation was assessed in a subset of these patients (ADHF: n = 49, non-ADHF: n = 50, CHF: n = 46). Our results showed a decrease in proBNP glycosylation in ADHF patients that paralleled NT-proBNP overproduction ( ρ = −0.62, P 0.88), and negatively related to the degree of proBNP glycosylation (ρ = −0.62, P < 0.001). Conclusion These comprehensive results provide a paradigm for the post-translational modification of natriuretic peptides in ADHF: as proBNP glycosylation decreases, furin activity increases. This synergistically amplifies the processing of proBNP into BNP and NT-proBNP. Clinical Trial Registration . Identifier: [NCT01374880][1]. [1]: /lookup/external-ref?link_type=CLINTRIALGOV&access_num=NCT01374880&atom=%2Fehj%2Fearly%2F2014%2F10%2F06%2Feurheartj.ehu314.atom

Background Outcome of acute heart failure (AHF) patients according to the final destination after emergency department (ED) has been poorly studied with contradictory results. Purpose To compare long-term outcomes after an episode of acute heart failure (AHF) in patients according to their destinations after ED. Methods OFICA (Observatoire Francais de l’Insuffisance Cardiaque Aigue) is a French snapshot registry of all patients with ongoing hospitalization for AHF in a nationwide and representative sample of 170 French hospitals. One thousand six hundreds and fifty-seven patients were included the 12th of March, 2009. Various data were collected including the final destination after ED and patients were followed-up for death as primary outcome. Hazard ratios were calculated for patients admitted in geriatric departments and other wards then compared with those hospitalized in cardiology. P Results Mean age was 76,0 ± 13,2 y with a sex-ratio close to 1. Overall, the small number of AHF patients referred from the ED to a cardiology ward was 19% with more frequently HF REF. Besides, AHF patients admitted in geriatric unit were older (p Conclusion While patients have similar 1-year outcomes irrespective of the destination after ED care for an AHF episode, those initially admitted in geriatrics present worse 5-year outcomes when managed by non-cardiology departments, despite adjustment for different clinical patient profiles. Reasons for this heterogeneous specialty-related performance should be investigated.

International audience; AIMS: To improve knowledge of epidemiological data, management, and clinical outcome of acute heart failure (AHF) in a real-life setting in France. METHODS AND RESULTS: We conducted an observational survey constituting a single-day snapshot of all unplanned hospitalizations because of AHF in 170 hospitals throughout France (the OFICA survey). A total of 1658 patients (median age 79 years, 55% male) were included. Family doctors were the first medical contact in 43% of cases, and patients were admitted through emergency departments in 64% of cases. Clinical scenarios were mainly acutely decompensated HF (48%) and acute pulmonary oedema (38%) with similar clinical and biological characteristics as well as outcome. Characteristics were different and severity higher in both shock and right HF. Infection and arrhythmia were the most frequent precipitating factors (27% and 24% of cases); diabetes and chronic pulmonary disease were the most frequent co-morbidities (31% and 21%). Over 80% of patients underwent both natriuretic peptide testing and echocardiography. LVEF was preserved (>50%) in 36% of patients and associated with specific characteristics and lower severity. Median hospital stay was 13 days; in-hospital mortality was 8.2%, and independent predictors were age, blood pressure, and creatinine. Treatment at discharge in patients with reduced LVEF included ACE inhibitors/ARBs, beta-blockers, and aldosterone inhibitors in 78, 67, and 27% cases. Non-surgical devices were reported in

Adjunctive thrombus aspiration (TA) during primary percutaneous coronary intervention improves myocardial perfusion and survival; however, the effect of effective thrombus retrieval remains unclear. We evaluated whether macroscopic-positive TA in patients with ST-segment elevation myocardial infarction would reduce the infarct size (IS) and microvascular obstruction (MVO), as assessed by contrast-enhanced magnetic resonance imaging. A total of 88 patients with ST-segment elevation myocardial infarction were prospectively recruited and assigned to the TA-positive group (n = 38) or TA-negative group (n = 50) according to whether macroscopic aspirate thrombus was visible to the naked eye. The primary end points were the extent of early and late MVO as assessed by contrast-enhanced magnetic resonance imaging performed during in-hospital stay and IS evaluated in the acute phase and at 6 months of follow-up. The incidence of early and late MVO and IS in the acute phase was lower in the TA-positive group than in the TA-negative group (early MVO 3.8 ± 1.1% vs 7.6 ± 2.1%, respectively, p = 0.003; late MVO 2.1 ± 0.9% vs 5.4 ± 2.9%, p = 0.006; and IS 14.9 ± 8.7% vs 28.2 ± 15.8%, p = 0.004). At the 6-month contrast-enhanced magnetic resonance imaging study, the final IS was significantly lower in the TA-positive group (12.0 ± 8.3% vs 22.3 ± 14.3%, respectively) than in the TA-negative group (p = 0.002). After multivariate adjustment, macroscopic-positive TA represented an independent predictor of final IS (odds ratio 0.34, 95% confidence interval 0.03 to 0.71, p = 0.01). In conclusion, effective macroscopic thrombus retrieval before stenting during percutaneous coronary intervention for ST-segment elevation myocardial infarction is associated with an improvement in myocardial reperfusion, as documented by a clear reduction in the MVO extent and IS.

Background Mitral stenosis (MS) may cause progressive dyspnea on exertion, pulmonary hypertension (PH), atrial fibrillation and right ventricular (RV) failure. Patients with MS presenting with change in dyspnea severity often require a complete cardiologic assessment, but the use of biomarkers may be an alternative for the initial assessment of MS and its complications. The aim of this study was to evaluate the role of several cardiovascular biomarkers for this purpose. Methods Clinically stable patients with moderate or severe MS were included in this prospective multicenter observational study. ECG, transthoracic echocardiography and biomarker measurement (BNP, MR-proANP and sCD146) were performed at inclusion. One cohort of patients with pre-capillary PH (PAH) was included for comparison of biomarker levels in different etiologies of PH. Results A total of 117 MS (70% severe, 30% moderate stenosis) were included. Plasma levels of all three biomarkers were higher in severe MS compared to moderate MS. PH was associated with higher levels of BNP and MR-proANP. The presence of atrial fibrillation increased plasma levels of BNP and sCD146, whereas MR-proANP was not affected by atrial fibrillation. PAH patients had higher levels of sCD146 compared to MS patients with PH. RV dysfunction was associated with higher levels of sCD146. Conclusion MS and its complications affect plasma levels of cardiovascular biomarkers. The use of MR-proANP may be helpful for the assessment of severe stenosis and the presence of PH in the early phase. sCD146 might help identifying patients with more advanced PH and RV-dysfunction.

Acute heart failure (AHF) is the most common cause of unplanned hospital admissions, and is associated with high mortality rates. Over the next few decades, the combination of improved cardiovascular disease survival and progressive ageing of the population will further increase the prevalence of AHF in developed countries. New recommendations on the management of AHF have been published recently, but as elderly patients are under-represented in clinical trials, and scientific evidence is often lacking, the diagnosis and management of AHF in this population is challenging. The clinical presentation of AHF, especially in patients aged>85years, differs substantially from that in younger patients, with unspecific symptoms, such as fatigue and confusion, often overriding dyspnoea. Older patients also have a different risk profile compared with younger patients: often heart failure with preserved ejection fraction, and infection as the most frequent precipitating factor of AHF. Moreover, co-morbidities, disability and frailty are common, and increase morbidity, recovery time, readmission rates and mortality; their presence should be detected during a geriatric assessment. Diagnostics and treatment for AHF should be tailored according to cardiopulmonary and geriatric status, giving special attention to the patient's preferences for care. Whereas many elderly AHF patients may be managed similarly to younger patients, different strategies should be applied in the presence of relevant co-morbidities, disability and frailty. The option of palliative care should be considered at an early stage, to avoid unnecessary and harmful diagnostics and treatments.

Background We evaluated prognostic value at 6 months of residual pulmonary vascular obstruction (RPVO) measured before discharge in patients with intermediate- or high-risk pulmonary embolism (PE). Methods and results Prospective registry including 416 consecutive patients with intermediate- or high-risk PE who survived the acute phase. Patients with previous cardiopulmonary disease were excluded. Perfusion lung scans were performed within 6–8 days after the onset of treatment. Residual pulmonary vascular obstruction was graded as the proportion of the lung not perfused. Primary objective was a combined endpoint at 6 months, including death, recurrent PE, and appearance of signs of heart failure. At 6 months, 32 patients (7.7%) had at least one adverse event: 12 deaths (2.9%), 12 recurrent PE (2.9%), and 14 (3.4%) heart failure. Independent predictors of combined endpoint were: cancer [odds ratio (OR) 3.07 (1.22–7.85)]; renal insufficiency at admission [OR: 2.53 (1.17–5.8)]; persistent signs of right ventricular dysfunction at 48 h echography [OR: 3.99 (1.36–11.3)]. The severity of RPVO at discharge was significantly associated with an unfavourable outcome [OR: 2.66 (1.58–3.93)]. The incremental prognostic value of RPVO information was confirmed by significantly improved goodness-of-fit. Threshold RPVO for predicting adverse events was estimated at 35% [area under the curve = 0.76 (0.73–0.82)]. Patients with RPVO greater than threshold at discharge had a significantly higher risk of death at 6 months ( P = 0.01). Conclusions Residual pulmonary vascular obstruction evaluated before hospital discharge in patients with intermediate- to high-risk PE is a powerful prognostic factor for a 6-month outcome. RPVO ≥35% is associated with an increased risk of adverse events at 6 months.

Objective To evaluate the potential value of intravascular ultrasound (IVUS) imaging in the diagnosis of aortic intramural hematoma (AIH). Methods From September 2002 to May 2005, a consecutive series of 15 patients with suspected aortic dissection (AD) underwent both IVUS imaging and spiral computed tomography (CT). Six patients diagnosed as acute type B AIH by CT or IVUS composed the present study group. Results The study group consisted of five males and one female with mean age of 66 years old. All of them had chest or back pain. In one patient, CT omitted a localized AIH and an associated penetrating atherosclerotic ulcer (PAU), which were detected by IVUS. In another patient, CT mistaken a partly thrombosed false lumen as an AIH, whereas IVUS detected a subtle intimal tear and slow moving blood in the false lumen. In the four rest patients, both CT and IVUS made the diagnosis of AIH, however, IVUS detected three PAUs in three of them, only one of them was also detected by CT, and two of them escaped initial CT and were confirmed by follow up CT or magnetic resonance imaging. Conclusions IVUS imaging is a safe examination and has high accuracy in the diagnosis of AIH, particularly for diagnosing localized AIH, distinguishing AIH with thrombosed classic AD and detecting accompanied small PAUs. J Geriatr Cardiol 2011; 8: 224−229. doi: 10.3724/SP.J.1263.2011.00224

There is wide variation in recording of reperfusion times in the management of ST segment elevation acute coronary syndromes (ACS). We investigated factors that could predict time to reperfusion.Single-centre, retrospective study of all consecutive patients admitted for primary PCI from June 2009 to October 2010. Door-to-artery (D2A) and Door-to-balloon (D2B) times were calculated from times noted by cathlab. nurses and compared with times from digital recordings of PCI procedures. Predictors of time to reperfusion were identified by logistic regression.300 patients were included. Median (interquartile range) D2B time recorded by cathlab. nurses (D2B-CN) was 35.5 (24; 52) minutes, 32 (20; 51) min from PCI recordings (D2B-PCI). Average difference between D2B-CN and D2B-PCI was 6.2 min (P0.0001). Concordance of percent patients with a D2B time90 and45 min was mediocre, kappa coefficients 0.44 (95% CI: 0.10-0.79) and 0.68 (95% CI: 0.57-0.80) respectively. By multivariate analysis, older patients had longest D2A times (P = 0.04); patients with longest D2A and D2B times more frequently had elevated creatinine (P = 0.002 (D2A), P = 0.0003 (D2B). Organizational aspects did not influence reperfusion times.Data regarding reperfusion times are unreliable when recorded by nurses. Age and creatinine levels are significantly associated with reperfusion times, whereas organizational aspects are not.

Endothelial colony-forming cells (ECFCs) are known to increase after acute myocardial infarction (AMI). We examined whether the presence of ECFCs is associated with preserved microvascular integrity in the myocardium at risk by reducing microvascular obstruction (MVO). We enrolled 88 patients with a first ST elevation AMI. ECFC colonies and circulating progenitor cells were characterized at admission. MVO was evaluated at 5 days and infarct size at 5 days and at 6-month follow-up by magnetic resonance imaging. ECFC colonies were detected in 40 patients (ECFC(pos) patients). At 5 days, MVO was of greater magnitude in ECFC(neg) versus ECFC(pos) patients (7.7 ± 5.3 vs. 3.2 ± 5%, p = 0.0002). At 6 months, in ECFC(pos) patients, there was a greater reduction in infarct size (-32.4 ± 33 vs. -12.8 ± 24%; p = 0.003) and a significant improvement in left ventricular (LV) volumes and ejection fraction. Level of circulating CD34+/VEGF-R2+ cells was correlated with the number of ECFC colonies (r = 0.54, p 0.001) and relative change in infarct size (r = 0.71, p 0.0001). The results showed that the presence of ECFC colonies is associated with reduced MVO after AMI, leading to reduced infarct size and less LV remodelling and can be considered a marker of preserved microvascular integrity in AMI patients.

The greater mortality observed in women compared to men after acute myocardial infarction remains unexplained. Using an analysis of pairs, matched on a conditional probability of being male (propensity score), we assessed the effect of the baseline characteristics and management on 30-day mortality. Consecutive patients were included from January 2006 to December 2007. Two propensity scores (for being male) were calculated, 1 from the baseline characteristics and 1 from both the baseline characteristics and treatment. Two matched cohorts were composed using 1:1 matching and computed using the best 8 digits of the propensity score. Paired analyses were performed using conditional regression analysis. During the study period, 3,510 patients were included in the registry; 1,119 (32%) were women. Compared to the men, the women were 10 years older, had more co-morbidities, less often underwent angiography and reperfusion, and received less medical treatment. The 30-day mortality rate was 12.3% (130 of 1,060) for the women and 7.2% (167 of 2,324) for the men (p

We report a case of prenatal exposure to angiotensin II receptor antagonists (ARA II) from the beginning of pregnancy in a patient with a hypokinetic dilated cardiomyopathy. This case report emphasizes the fetal renal impact of prolonged intrauterine exposure to renin-angiotensin system (RAS) blockers, and highlights that this exposure can cause severe prenatal hypocalvaria. This delayed ossification can be reversible after birth, but the presence of anhydramnios indicates an early and irreversible block of RAS blockers in the fetus that is responsible for fetal kidney development abnormalities. This association carries a high risk of neonatal death. Prolonged exposure to ARA II or other RAS blockers remains prohibited throughout pregnancy.

Introduction The number of end-of-life situations encountered in cardiology is rising. Objective We investigated perceptions and attitudes of medical and paramedical staff regarding end-of-life situations in a qualitative study. Methods Single-centre, qualitative study using semi-directive interviews with physicians, nurses and nurses’ aides in a university hospital cardiology unit. Participants were invited to describe experiences and feelings about end-of-life situations. Verbatim was analysed using thematic analysis. Results 13 physicians, 16 nurses and 5 nurses’ aides were interviewed. Main themes were: frequency, type of death, value of patient's life, communication, advance directives (AD), consideration of patient's wishes. The majority felt that the end-of-life situations are increasingly frequent, but their management has improved. Cardiology was felt to be a discipline where death is generally rapid; otherwise, for patients with end-stage heart failure, the course of disease allows time to anticipate end of life. The perceived value of the patient's life plays a role in the level of therapeutic engagement. Communication was felt to be key to ensuring that patient, family and healthcare workers (HCW) are all in agreement regarding clinical status and likely outcome. Poor communication was felt to engender suffering both among HCW and families; lack of time was cited as a frequent cause. AD were not unanimously considered useful; some felt that discussing end-of-life may be more harmful than helpful. AD remain infrequent in our unit. The patient's wishes are taken into account if possible, but some believe the patient is not qualified to know what can be done, and in such cases, their wishes may be disregarded as inappropriate to the clinical situation. Conclusions Most felt that end-of-life is managed better in terms of pain relief and communication. Poor communication remains prevalent and can be a source of suffering. Improving these points should improve overall quality of care.

An increase in albuminuria occurs in the early days after acute myocardial infarction. The aim of this study was to assess the relation between albuminuria and 30-day mortality, as well as its incremental predictive value, on top of established prognostic parameters.Demographic, clinical, and biological characteristics at admission, as well as in-hospital treatments and 1-month survival, were recorded in 1,211 consecutive patients admitted for acute myocardial infarction. Albuminuria was assessed from an 8-hour overnight urine collection within the first 2 days using immunonephelemetry. The population was categorized into 3 groups according to albuminuria levels (20, 20-200, and200 microg/min). Among survivors on day 2, 52% (625/1,211) of patients had an albuminuria level20 microg/min, 39% (477) between 20 and 200 microg/min, and 9% (109)200 microg/min. High levels of albuminuria were associated with older age, peripheral vessel disease, systolic blood pressure, glucose, creatinine, troponin, B-type natriuretic peptide, and high-sensitivity C reactive protein levels, as well as use of angiography, angiotensin-converting enzyme inhibitors, and beta blockers. At 1 month, there was a significantly higher mortality rate in groups with higher albuminuria. After adjustment for baseline characteristics, patients with albuminuria level of20 microg/min had a 2.7-fold higher 30-day mortality, and those with200 microg/min had an almost 4-fold higher 30-day mortality compared to those with albuminuria level of20 microg/min. The addition of albuminuria information improved the discrimination capacity of the model and the global risk prediction.Albuminuria level, taken as a quantitative or categorical variable, is an independent and powerful predictor of mortality after acute myocardial infarction.

In patients admitted with acute coronary syndromes, those with anemia are at higher risk. However, current risk score systems do not take into account the presence of anemia. The impact of anemia on mortality was studied, and its incremental predictive value was evaluated. Demographic, clinical, and biologic characteristics at admission, as well as treatments and mortality, were recorded for 1,410 consecutive patients with acute coronary syndromes. The incremental value of adding anemia information to risk score evaluation was determined using changes in the appropriateness of Cox models when anemia was added. Anemia was detected in 381 patients (27%). They were older, had more co-morbidities, had higher Global Registry of Acute Coronary Events (GRACE) risk scores, received fewer guideline-recommended treatments, and, as a result, had 4-fold higher mortality. When included in a prediction model based on the GRACE risk score, anemia remained an independent predictor of mortality. The addition of anemia improved both the discriminatory capacity and calibration of the models. According to the GRACE risk score, the population was divided into 4 groups of different risk levels of1%, 1% to5%, 5% to10%, andor =10%. The addition of anemia to the model made it possible to reclassify 9%, 43%, 47%, and 23% of patients into the different risk categories, respectively. In conclusion, our data confirmed that anemia was an independent predictive factor of mortality and had incremental predictive value to the GRACE score system for early clinical outcomes.

A 72-year-old man was admitted to our hospital for acute back pain. Transesophageal echocardiography (TEE), computed tomography (CT) and magnetic resonance imaging (MRI) all showed the presence of intramural hematoma (IMH) located in the descending aorta, with bilateral pleural effusions. The patient was initially referred for medical therapy and 'watchful waiting'. However, he continued to have back pain, so we decided to perform invasive aortography examination and intra-aortic ultrasound (IAU) imaging. No penetrating aortic ulcer (PAU) was found on multiple angiographic views, but intra-aorta ultrasound imaging clearly showed a PAU measuring 3x1 mm(2) in connection with the intramural hematoma. Even retrospective analysis of CT images failed to reveal this PAU. Therefore, we think that IAU imaging may be a useful tool in the diagnosis of PAU.

Aims In patients with acute myocardial infarction (MI), mortality can be predicted by risk scoring systems, but the impact of therapy recommended by guidelines is poorly documented. The aim of this study was to determine, taking into account the patient's condition at admission, to what extent the degree of guideline compliance influences the 1-year survival of patients admitted for acute MI. Methods and results A 6-month registry was carried out in a geographically limited area, prospectively including all patients with acute MI. A risk score based on initial presentation, and a compliance index based on patient characteristics, type of MI, in-hospital management (including revascularization strategies and use of recommended drugs) were established. Patients were clinically followed at 1 year. A total of 754 patients, 333 ST elevation MI and 421 non-ST elevation MI, were included. The median compliance index (percentage of optimal compliance with guidelines) was 0.66 (95% CI 0.5;8.3). One-year mortality rate was 11.5%. By logistic regression, three variables were independently related to mortality: type of MI [OR=2.6 (1.5;4.3)], risk score [OR=2.4 (1.9;3.1) per additional 10%], and compliance index [OR=0.8 (0.7;0.9) per additional 10%]. Conclusion A clear relationship between the extent of guideline implementation, and 1-year mortality was shown and this relationship remained strong after stratification on the risk score at admission and the type of MI. These data emphasize the need for thorough implementation of guidelines to improve the outcome of patients suffering from acute MI.

Measurement of fractional flow reserve (FFR) with a pressure wire is used to discriminate between patients with and without functionally significant lesions. FFR can be assessed through a conventional 4Fr diagnostic catheter, which is a more convenient method of assessment. The aim of this study was to assess the feasibility, safety, repeatability, and reliability of routine FFR measurements through 4Fr diagnostic catheters. From a single-center prospective registry, results of FFR assessment through a 4Fr catheter were used to determine: (1) feasibility and safety, by the procedural success rate and immediate and 30-day clinical outcome; (2) repeatability, by the intraclass correlation coefficient and comparison of the difference (means +/- 2 SDs); and (3) reliability, by comparison of results obtained using 4Fr versus 7Fr guiding catheters. During the study period, FFR was measured in 190 patients, in 122 using a diagnostic 4Fr catheter (study population) and in 68 using a 7Fr guiding catheter. Measurement of FFR wa successful in 115 of 122 patients (94%). No complications related to the use of the 4Fr catheter occurred. Repeatability was determined from 108 repeated measurements: the intraclass correlation coefficient was 0.942 and the mean difference between repeated FFR measurements was -0.001 +/- 0.038. Reliability was determined from 15 unselected patients; there was no systematic error and only 1 value was out of the range of 2 SDs of the mean difference. Using a threshold value of 0.75, the Kappa coefficient for the qualitative agreement was 0.84. Thus, pressure-derived FFR assessment can safely be performed through 4Fr diagnostic catheters, with similar repeatability and reliability as 7Fr guiding catheters, resulting in a simplification of the measurement procedure.

Background— Balloon angioplasty guided by intravascular ultrasound (IVUS) makes it possible to choose the balloon size according to the true vessel diameter and to detect suboptimal results requiring subsequent stent implantation. The Balloon Equivalent to STent (BEST) study aimed to assess whether this strategy would give the same results as systematic stenting. Methods and Results— A total of 132 of 254 patients were randomized to IVUS-guided percutaneous transluminal coronary angioplasty (aggressive PTCA), and 122 were randomized to stenting (stent group). We hypothesized that a difference of P =0.02). The differences in minimum lumen diameter, lumen cross-section area, and 1-year event rate were not significant. Conclusions— A strategy of IVUS-guided angioplasty with provisional stenting is feasible and safe. At the cost of a more complex procedure, it reduces the stent rate by half, with similar 6-month angiographic IVUS and clinical outcome compared with stent implantation.

Background: Catheter ablation is the treatment of choice for the management of atrial fibrillation (AF). The main limitation of this technique is the success rate, which is in the range of 70 to 80%. It is therefore critical to identify patients likely to benefit from this procedure, and who will

We aimed to describe the determinants of discharge heart rate in acute coronary syndrome patients and assess the impact of discharge heart rate on 5-year mortality in hospital survivors.French Registry of Acute ST-Elevation or non-ST-elevation Myocardial Infarction (FAST-MI) 2005 is a nationwide French registry that included all consecutive patients with acute myocardial infarction over 1 month in 223 institutions in 2005. Discharge heart rate was recorded in 3079 patients discharged alive; all had 5-year follow-up. Logistic regression was used to detect predictors of high heart rate at discharge. Cox's proportional hazards model was used to assess the hazard ratio for mortality at 5 years. Heart rate was categorized into 4 groups by quartiles (60, 61-67, 68-75,75 beats per minute). High heart rate was defined as ≥75 beats per minute. Landmark analysis was performed at 1 year.Independent predictors of heart rate ≥75 beats per minute at discharge were female sex, ST-segment elevation myocardial infarction, diabetes, chronic obstructive pulmonary disease, bleeding/transfusion during hospitalization, left ventricular dysfunction, renal dysfunction, and prescription (type, but not dose category) of beta-blockers at discharge. Discharge heart rate was significantly related to mortality at 1 year (hazard ratio 1.13; 95% confidence interval, 1.03-1.24 per 10 beats per minute, P = .02); this was confirmed by landmark analysis, with a 39% increase (hazard ratio 1.39; 95% confidence interval 1.05-1.84) in the risk of 1-year death for discharge heart rate ≥75 beats per minute vs75 beats per minute. This relationship was no longer significant between 2 and 5 years.After acute myocardial infarction, patients discharged with high heart rate (≥75 beats per minute) are at higher risk of death during the first year, but not later, irrespective of beta-blocker use.

OBJECTIVE: Intravascular ultrasound (IVUS) can be used to optimize the deployment of stents. The aim of this study was to assess the acute and long-term medical costs of the use of IVUS through the results of the 'REStenosis after Intravascular ultrasound STenting' (RESIST) study. METHODS: One hundred and fifty-five patients were randomized to routine stent deployment with (n = 79) versus without (n = 76) IVUS guidance, with clinical follow-up over 18 months. The medical costs (hospitalization plus procedural costs) were calculated using a cost accounting system at the time of stent implantation and for all repeat lesion revascularizations. (At the time of writing the exchange rate was 1 Euro = 1 US dollar.) RESULTS: Because of the cost of IVUS catheters and the need for more balloons, acute procedural costs were 18% higher in the group with IVUS guidance (2934 +/- 670 Euros vs 2481 +/- 911 Euros). Clinical events (death, myocardial infarction, unstable angina or lesion revascularization) occurred in 28/76 (37%) in the group without IVUS, versus 20/79 (25%) (OR = 1.7; 95%CI = [0.82; 3.63]) in the group with IVUS. There was a higher number of revascularization procedures in the control group (31 in the control group vs 20 in the IVUS group). The cumulative medical costs at 18 months were only slightly higher in the IVUS group (4535 +/- 2020 Euros vs 4679 +/- 1471 Euros in the IVUS group), as the higher acute costs in the group with IVUS guidance were partially offset by the lower cost for revascularization procedures. Sensitivity analysis using variations of the unit costs as well as variations in the number of revascularization procedures and length of hospital stay showed that the overcost remained in a range between 1% and 7.6%. CONCLUSIONS: Over 18 months of followup, despite higher acute costs, IVUS optimization of stent deployment did not considerably increase the medical costs.