Intramural origin of ventricular arrhythmias is one of the reasons for failure of catheter
ablation, especially in nonischemic substrates. Conventional unipolar ablation has limited …

Background—Radiofrequency ablation (RFA) of ventricular tachycardia (VT) can fail
because of inaccessibility to the VT substrate. Transarterial coronary ethanol ablation can be …

Outflow tract (OT) premature ventricular complexes (PVCs) are being recognized as a
common and often troubling, clinical electrocardiographic finding. The OT areas consist of …

Background Ventricular arrhythmias (VAs) from the left ventricular outflow tract (LVOT)
region can be inaccessible for ablation because of epicardial fat or overlying coronary …

Ethanol for the treatment of cardiac arrhythmias : Current Opinion in Cardiology Ethanol for the
treatment of cardiac arrhythmias : Current Opinion in Cardiology Log in or Register Subscribe …

Idiopathic ventricular arrhythmias occur in the absence of underlying structural heart disease
and less commonly in the presence of coexistent, but mechanistically unrelated, myocardial …

The earliest recorded description of ventricular tachycardia (VT) is credited to Sir Thomas
Lewis in 19 09 1. VT is defined as a rhythm originating in the ventricles≥ 3 beats duration …

Catheter-based radiofrequency (RF) ablation is an effective, well-established therapy for
ventricular tachycardia (VT). However, a large number of patients still have recurrences …

Introduction Concealed structural abnormalities were detected by delayed enhancement‐
magnetic resonance imaging (DE‐MRI) in patients with apparently idiopathic tachycardia of …

Background Nonreentrant ventricular tachycardia (VT) originates in hearts without structural
disease but occasionally can occur in patients with different cardiomyopathies equipped …