Narrow complex supraventricular tachycardia. What is the mechanism?

• Khalil Kanjwal, MD, FHRS,
• Asim Kichloo, MD,
• Muzaffar Ali, MD, DM,
• Ronald D. Berger, MD, FHRS

Affiliations

Khalil Kanjwal, MD, FHRS

Department of Cardiology, McLaren Greater Lansing Hospital, Lansing, Michigan; Address reprint requests and correspondence: Dr Khalil Kanjwal, Clinical Associate Professor of Medicine, Director Electrophysiology Laboratory, 405 W Green Lawn Ave, McLaren Greater Lansing Hospital, Lansing, MI 48901.

Asim Kichloo, MD

Department of Internal Medicine, Central Michigan University, Saginaw, Michigan

Muzaffar Ali, MD, DM

Department of Cardiology, Sher i Kashmir Institute of Medical Sciences, Srinagar, India

Ronald D. Berger, MD, FHRS

Department of Cardiology, Johns Hopkins University, Baltimore, Maryland