Evaluation of functional warm ischemia time during controlled donation after circulatory determination of death using normothermic regional perfusion (ECMO-TT): A prospective multicenter cohort study.

Background: Controlled donation after circulatory determination of death (cDCD) seems an effective way to mitigate the critical shortage of available organs for transplant worldwide. As a recently developed procedure for organ retrieval, some questions remain unsolved such as the uncertainty regarding the effect of functional warm ischemia time (FWIT) on organs´ viability.

Methods: We developed a multicenter prospective cohort study collecting all data from evaluated organs during cDCD from 2017 to 2020.

Time to -30°C as a predictor of acute success during cryoablation in patients with atrial fibrillation.

Background: Freezing rate of second-generation cryoballoon (CB) is a biophysical parameter that could assist pulmonary vein isolation. The aim of this study is to assess freezing rate (time to reach -30°C ([TT-30C]) as an early predictor of acute pulmonary vein isolation using the CB.

Methods: Biophysical data from CB freeze applications within a multicenter, nation-wide CB ablation registry were gathered.

Long-Term Outcomes Among a Nationwide Cohort of Patients Using an Implantable Cardioverter-Defibrillator: UMBRELLA Study Final Results.

Background Large-scale studies describing modern populations using an implantable cardioverter-defibrillator (ICD) are lacking. We aimed to analyze the incidence of arrhythmia, device interventions, and mortality in a broad spectrum of real-world ICD patients with different heart disorders. Methods and Results The UMBRELLA study is a prospective, multicenter, nationwide study of contemporary patients using an ICD followed up by remote monitoring, with a blinded review of arrhythmic episodes.

Functional recovery following intracoronary infusion of autologous mononuclear bone marrow cells in patients with chronic anterior myocardial infarction and severely depressed ventricular function.

Introduction And Objectives: Studies have shown that intracoronary infusion of mononuclear bone marrow cells improves ventricular function in patients with acute myocardial infarction. However, less information is available about the use of this therapy during the chronic phase of a myocardial infarction. This study involved an analysis of the clinical, echocardiographic and angiographic changes observed in 19 patients with a revascularized chronic anterior myocardial infarction and depressed ventricular function who were treated by cell therapy.