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Systematic prescription of beta-blockers after myocardial infarction remains an open question in the era of revascularization, especially for patients with uncomplicated myocardial infarction.To evaluate in a real-life registry the proportion of patients with uncomplicated myocardial infarction (preserved left ventricular ejection fraction and no cardiovascular event within the first 6 months), and to report their characteristics, outcomes and beta-blocker use.We included 1887 consecutive patients with ST-segment elevation myocardial infarction from the prospective ePARIS registry. Patients were divided into three groups: the "uncomplicated myocardial infarction" group (n=1060), defined by a left ventricular ejection fraction ≥ 40% and a 6-month period free from cardiovascular events; the "complicated myocardial infarction" group (n=366), defined by a left ventricular ejection fraction ≥ 40% and a recurrent cardiovascular event in the first 6 months; and the "left ventricular dysfunction" group (n=461), defined by a left ventricular ejection fraction40%.During a median follow-up of 2.7 years (interquartile range 1.0-4.9 years), the "uncomplicated myocardial infarction" group was at low mortality risk compared with the "complicated myocardial infarction" group (hazard ratio 0.38, 95% confidence interval 0.25-0.58; P0.01) and the "left ventricular dysfunction" group (hazard ratio 0.22, 95% confidence interval 0.15-0.32; P0.01). Beta-blockers were prescribed at discharge predominantly in the "uncomplicated myocardial infarction" group (93%) compared with 87% in the "complicated myocardial infarction" group and 81% in the "left ventricular dysfunction" group.Beta-blockers are less prescribed in patients who may need them the most. The benefit of beta-blockers-largely prescribed in lower-risk patients-remains to be shown beyond the first 6 months for these patients with no left ventricular dysfunction and no recurrent events.

Background Inhibition of the interleukin-1β (IL-1β) innate immunity pathway is associated with anti-inflammatory effects and a reduced risk of recurrent cardiovascular events in stable patients with previous myocardial infarction (MI) and elevated high sensitivity C-reactive protein (hs-CRP). However, the prognosis value of IL-1β level in acute myocardial infarction patients has never been evaluated. We aim to assess the association between IL-1β level with all-cause mortality in patients with acute ST segment elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention and the interplay between IL-1β and hs-CRP concentrations on the risk of premature death. Methods IL-1β concentration was measured among 1398 STEMI patients enrolled in a prospective cohort study. Crude and hazard ratios for all-cause and cardiovascular mortality were analyzed at 90-days and one-year using a multivariate-cox proportional regression analysis. Major cardiovascular events (MACE) were also analyzed. Results In a STEMI population, IL-1β concentration measured at admission was independently associated with all-cause mortality at 90 days (adjusted hazard ratio [adjHR], 1.43 per 1SD increase; 95% CI, 1.12 to 1.83; p10 pg/mL that was markedly associated with higher mortality rates at 90 days (adjHR: 2.80; 95% CI: 1.63–4.80, p=0.0002) and one-year (adjHR: 1.75; 95% CI: 1.09–2.78, p=0.019), regardless of the hs-CRP concentration. The relationship was even stronger when considering cardiovascular mortality and MACE at 90 days (adjHR: 2.31; 95% CI: 1.30–4.10, p=0.004 and 2.17; 95% CI: 1.24–3.80, p=0.006) and at one year (adjHR: 2.26; 95% CI: 1.31–3.87, p=0.03 and 2.25; 95% CI: 1.33–3.79, p=0.004). Conclusion IL-1β measured at admission in acute MI patients is associated with the risk of mortality and recurrent major cardiovascular events, regardless of the CRP level. A threshold of 10 pg/mL identifies patients at higher risk of events. Survival Funding Acknowledgement Type of funding source: None

Patients’ prognostication around cardiac surgery is key to better assess risk–benefit balance. Preoperative brain natriuretic peptide (BNP) biomarker has been associated with mortality after cardiac surgery, but its added value with EuroScore 2 remains to be confirmed. In a prospective registry cohort of 4,980 patients undergoing cardiac surgery, the prognostic performance of EuroScore 2 and preoperative BNP was assessed regarding postoperative in-hospital mortality. Discrimination feature was evaluated using receiver-operator-characteristics analysis with area under curve (AUROC). Calibration feature was assessed using Hosmer–Lemeshow test. Multivariable analysis was performed to assess the association between covariates and in-hospital mortality. In-hospital mortality was 3.7%. The AUROC of EuroScore 2 was 0.82 (95% confidence interval (95%CI) 0.79–0.85, p Clinical trial registry Registry for the Improvement of Postoperative OutcomeS in Cardiac and Thoracic surgEry (RIPOSTE) database (NCT03209674).

International audience; After heart transplant, adding everolimus (EVL) to standard immunosuppressive regimen mostly relies on converting calcineurin inhibitors (CNIs) into EVL. The aim of this study was to describe the effects of combining low-dose EVL and CNIs in maintenance immunosuppression regimen (quadritherapy) and compare it with standard tritherapy associating standard-dose CNIs, mycophenolate mofetil, and corticosteroids. In the 3-year registry cohort of heart transplanted patients, those who received quadritherapy were compared with those who received tritherapy. EVL was added after 3 months posttransplant. Three analyses were performed to control for confounders: propensity score matching, multivariable survival, and inverse probability score weighting analyses. Among 213 patients who were included (75 with quadritherapy), propensity score matching selected 64 unique pairs of patients with similar characteristics. In the matched cohort (n = 128), quadritherapy was associated with fewer deaths (3 [4.7%] vs 17 [21.9%], P = .007) and biopsy-proven acute rejections (15 [23.4%] vs 31 [48.4%], P = .002). These results were confirmed in the overall cohort (n = 213), after multivariable and inverse probability score weighting analyses. Renal function and donor-specific HLA-antibodies remained similar in both groups. Low-dose combination quadritherapy was associated with fewer deaths and rejections, compared with standard immunosuppression tritherapy.