Supraventricular tachycardia with VA Linking: What is the mechanism?

A 72 year old male with chronic right bundle branch block underwent diagnostic electrophysiologic study because of recurrent symptomatic supraventricular tachycardia (SVT). This article is protected by copyright. All rights reserved.

[1]  R. Rosso,et al.  Atrial Tachycardia Originating in the Vicinity of the Noncoronary Sinus of Valsalva: Report of a Series Including the First Case of Ablation‐Related Complete Atrioventricular Block , 2016, Pacing and clinical electrophysiology : PACE.

[2]  Ashok J. Shah,et al.  Atrial tachycardia arising adjacent to noncoronary aortic sinus: distinctive atrial activation patterns and anatomic insights. , 2010, Journal of the American College of Cardiology.

[3]  P. Brugada,et al.  A novel pacing manoeuvre to diagnose atrial tachycardia. , 2008, Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology.

[4]  Y. Miyauchi,et al.  The VA Relationship After Differential Atrial Overdrive Pacing: A Novel Tool for the Diagnosis of Atrial Tachycardia in the Electrophysiologic Laboratory , 2007, Journal of cardiovascular electrophysiology.

[5]  S. Ernst,et al.  Focal atrial tachycardia originating from the non-coronary aortic sinus: electrophysiological characteristics and catheter ablation. , 2006, Journal of the American College of Cardiology.