Vedantham Vasanth, Jackman Warren M, Scheinman Melvin M
Department of Medicine, Cardiac Electrophysiology Section, University of California, San Francisco, CA 94143, USA.
J Cardiovasc Electrophysiol. 2013 Aug;24(8):939-41. doi: 10.1111/jce.12152. Epub 2013 Apr 18.