Supraventricular tachycardia with atrial activation earliest at the His bundle region-What is the mechanism?

Qiu-Fan ChenQiang LiuChenyang Jiang

Published in: Journal of cardiovascular electrophysiology (2019)

A 70-year-old man with recurrent symptomatic supraventricular tachycardia was referred for catheter ablation. Atrial activation was earliest at the His bundle region with HA longer than AH.

Keyphrases

catheter ablation
atrial fibrillation
left atrial
left atrial appendage
heart failure
mitral valve
left ventricular