Catheter ablation is an effective treatment method for ventricular arrhythmias (VAs). These
arrhythmias can often be mapped and targeted with ablation from the left and right …

Ventricular tachycardia (VT) is a complex arrhythmia that may occur in patients with
structural heart disease. Catheter ablation is an effective therapy that can reduce the burden …

Background Ventricular tachycardia (VT) ablation of mid-or epicardial substrate is difficult
and requires a creative approach in patients with a history of coronary bypass that precludes …

Background Epicardial ablation is occasionally limited by coronary artery (CA) injuries or
epicardial fat (EF). Objective The purpose of this study was to evaluate the anatomic …

Aims The usefulness of coronary venous system mapping has been reported for assessing
intramural and epicardial substrates in patients with scar-related ventricular tachycardia …

In ischemic cardiomyopathy, the substrate of ventricular tachycardia (VT) is considered to be
predominantly endocardial and the success of endocardial-only ablation procedures tends …

Nonischemic cardiomyopathy (NICM) comprises a heterogenous group of disorders with
myocardial dysfunction unrelated to significant coronary disease. As the use of implantable …

Background Catheter ablation is a highly effective therapy for idiopathic and scar-related
ventricular arrhythmias (VAs), but outcomes are less favourable when the arrhythmia …

Ventricular tachycardia (VT) is an outcome-defining complication in the natural history of
nonischemic cardiomyopathies, including idiopathic dilated cardiomyopathy, cardiac …