Sex-related differences in self-efficacy of patients with heart failure: a pooled cross-sectional study of the German Competence Network Heart Failure.

Aim: To assess the level of self-efficacy in patients with heart failure (HF), and identify differences between important subgroups including sex, and to identify the determinants of high self-efficacy.

Methods And Results: This was a pooled cross-sectional analysis of 2,030 patients from four prospective studies conducted within the German Competence Network Heart Failure. We used the Self-efficacy Subscale and the Overall Summary Score (OSS) of the Kansas City Cardiomyopathy Questionnaire (KCCQ-23) to assess self-efficacy and health-related quality of life.

Tracking electricity losses and their perceived causes using nighttime light and social media.

Urban environments are intricate systems where the breakdown of critical infrastructure can impact both the economic and social well-being of communities. Electricity systems hold particular significance, as they are essential for othe infrastructure, and disruptions can trigger widespread consequences. Typically, assessing electricity availability requires ground-level data, a challenge in conflict zones and regions with limited access.

Catheter ablation of concomitant atrial fibrillation improves survival of patients undergoing transcatheter edge-to-edge mitral valve repair.

Background: Atrial fibrillation (AF) is the most common concomitant disease in patients undergoing transcatheter edge-to-edge repair (TEER) for mitral regurgitation (MR) and detrimentally affects their outcome. While there is increasing evidence for prognostic improvement and safety of catheter ablation (CA) of AF in the overall cohort of heart failure patients, corresponding data in TEER patients are lacking.

Objectives: To investigate the impact of treatment regimens for concomitant AF on survival of TEER patients.

Prognostic benefits of early vascular surgical intervention in patients with major peripheral vascular complications following transcatheter aortic valve implantation.

Objectives: This study aimed to analyze the incidence, surgical management of major vascular complications, and outcomes in patients undergoing transfemoral (TF) transcatheter aortic valve replacement (TAVR) at our center after strict selection of the access route, carefully considering all known major predictors.

Methods: Data of 494 consecutive patients with pre-interventional multi-slice computed tomography (CT) of the aorta who had undergone TF TAVR from 2009 to 2019 were analyzed.

Results: In total, 23/494 (4.