Search

Aims: Outcomes reported for patients with hospitalization for acute heart failure (AHF) treatment vary worldwide. Ethnicity‐associated characteristics may explain this observation. This observational study compares characteristics and 1‐year outcomes of Kyrgyz and Swiss AHF patients against the background of European Society of Cardiology guidelines‐based cardiovascular care established in both countries. Methods and results: The primary endpoint was 1 year all‐cause mortality (ACM); the secondary endpoint was 1 year ACM or HF‐related rehospitalization. A total of 538 Kyrgyz and 537 Swiss AHF patients were included. Kyrgyz patients were younger (64.0 vs. 83.0 years, P < 0.001); ischaemic or rheumatic heart disease and chronic obstructive pulmonary disease were more prevalent (always P < 0.001). In Swiss patients, smoking, dyslipidaemia, hypertension, and atrial flutter/fibrillation were more frequent (always P ≤ 0.035); moreover, left ventricular ejection fraction (LVEF) was higher (47% vs. 36%; P < 0.001), and >mild aortic stenosis was more prevalent (P < 0.001). Other valvular pathologies were more prevalent in Kyrgyz patients (P < 0.001). At discharge, more Swiss patients were on vasodilatory treatment (P < 0.006), while mineralocorticoid receptor antagonists (P = 0.001), beta‐blockers (P = 0.001), or loop diuretics (P < 0.001) were less often prescribed. In Kyrgyz patients, unadjusted odds for the primary and secondary endpoints were lower [odds ratio (OR) 0.68, 95% confidence interval (CI): 0.51–0.90, P = 0.008; OR 0.72, 95% CI: 0.56–0.91, P = 0.006, respectively]. After adjustment for age and LVEF, no difference remained (primary endpoint: OR 1.03, 95% CI: 0.71–1.49, P = 0.894; secondary endpoint: OR 0.82, 95% CI: 0.60–1.12, P = 0.206). Conclusions: On the background of identical guidelines, age‐ and LVEF‐adjusted outcomes were not different between Central Asian and Western European AHF patients despite of large ethnical disparity. [ABSTRACT FROM AUTHOR]

The year of 2022 was marked by many novelties in the fields of interventional cardiology, heart failure, electrophysiology, cardiac imaging, and congenital heart disease. These advances will certainly change our daily practice, on top of improving the diagnosis and treatment of many heart conditions. In addition, the European Society of Cardiology has updated its guidelines on pulmonary hypertension, ventricular arrhythmias and sudden death, cardiovascular assessment of patients undergoing non-cardiac surgery. The members of the Cardiology division of Lausanne University Hospital (CHUV) here present the publications which they considered to be the most important of the past year., Competing Interests: Les auteurs n’ont déclaré aucun conflit d’intérêts en relation avec cet article.