Ventricular arrhythmias are an important cause of morbidity and mortality and come in a
variety of forms, from single premature ventricular complexes to sustained ventricular …

Heart failure patients are predisposed to develop arrhythmias. Supraventricular arrhythmias
can exacerbate the heart failure symptoms by decreasing the effective cardiac output and …

Background—Irreversible electroporation is a promising nonthermal ablation modality able
to create deep myocardial lesions. We investigated lesion size after epicardial …

Map** of Scar‐Related VT Background Substrate‐based VT ablation is mostly based on
maps acquired with ablation catheters. We hypothesized that multipolar map** catheters …

Arrhythmogenic right ventricular cardiomyopathy (ARVC) encompasses a group of
conditions characterized by right ventricular fibrofatty infiltration, with a predominant …

Substrate Map** and Ablation Introduction Catheter ablation of ventricular tachycardia
(VT) is proven effective therapy particularly in patients with frequent defibrillator shocks …

Background There is no consensus on the appropriate indications for the epicardial
approach in substrate ablation of post–myocardial infarction (MI) ventricular tachycardia …

Catheter ablation is being increasingly performed as adjunctive treatment to prevent
recurrent implantable cardioverter-defibrillator therapies in patients with nonischemic …

Background The comparative efficacy of antiarrhythmic drug (AAD) therapy vs ventricular
tachycardia (VT) ablation in arrhythmogenic right ventricular cardiomyopathy (ARVC) is …

Background Ultralow temperature cyroablation (ULTC) is designed to create focal, linear,
and circumferential lesions. The aim of this study was to assess the safety, efficacy, and …