Atrioventricular nodal reentry tachycardia, a form of supraventricular tachycardia, is the most common narrow-complex tachycardic arrhythmia in healthy individuals and only second to atrial ...

Ventricular scars are a major source of substrate for ventricular arrhythmias ... and heterogeneous recovery that facilitates re-entry. The resulting VT is typically monomorphic, with each ...