A Most Unusual Supraventricular Tachycardia Involving the Left Superior Fascicle

Affiliations

• ¹ Department of Cardiology, Tokyo Women's Medical University, Tokyo, Japan.
• ² Department of Cardiology, Tokyo Women's Medical University, Tokyo, Japan; Clinical Research Division for Heart Rhythm Management, Department of Cardiology, Tokyo Women's Medical University, Tokyo, Japan.
• ³ Arrhythmia and Electrophysiology Department, Biocor Institute, Nova Lima, Brazil.
• ⁴ Division of Cardiology, Section of Cardiac Electrophysiology, University of California-San Francisco, San Francisco, California, USA. Electronic address: Melvin.Scheinman@ucsf.edu.
• ⁵ Department of Cardiology, Tokyo Women's Medical University, Tokyo, Japan; Clinical Research Division for Heart Rhythm Management, Department of Cardiology, Tokyo Women's Medical University, Tokyo, Japan. Electronic address: shoda.morio@twmu.ac.jp.