Electrophysiologic Characteristics of Ventricular Arrhythmias Arising from the Aortic Mitral Continuity—Potential Role of the Conduction System

Abstract

Local EGM characteristics and relative activation time of the His bundle suggest the possibility of conduction tissue as the origin for VA arising from the fibrous AMC. Specific identification and targeting of PPs when ablating VAs at this location may improve procedural success.