Ablation of Nonsustained or Hemodynamically Unstable Ventricular Arrhythmia Originating From the Right Ventricular Outflow Tract Guided by Noncontact Mapping

Abstract
Conventional activation or pacemapping is effective in guiding ablation of ventricular tachyarrhythmia originating from right ventricular outflow tract (RVOT). However, in selected patients with hem...