John Day, MD, FACC, FHRS,

Editor-in-Chief

SCOTT MAFFETT, MD, J. MICHAEL BOYD, PharmD, CHARLES LOVE, MD, EMILE DAOUD, MD, RAUL WEISS, MD, RALPH AUGOSTINI, MD, AYESHA HASAN, MD, ZHENGUO LIU, MD, JOHN HUMMEL, MD, MAHMOUD HOUMSSE, MD and STEVEN KALBFLEISCH, MD

Division of Cardiovascular Medicine, Ohio State University, Columbus, OH

IAN H. LAW, MD and NICHOLAS VON BERGEN, MD

Division of Pediatric Cardiology, The University of Iowa Children's Hospital, The University of Iowa Carver College of Medicine, Iowa City, IA

¹SUBHA L. VARAHAN, MD, ²VICTOR PRETORIUS, MBchB and ¹ULRIKA BIRGERSDOTTER-GREEN, MD

Departments of ¹Cardiac Electrophysiology and ²Cardiothoracic Surgery, University of California, San Diego

RUPA BALA, MD

Cardiovascular Division, Department of Medicine, University of Pennsylvania School of Medicine, Philadelphia, PA

FRANK A. CUOCO, MD and MICHAEL R. GOLD, MD, PhD

Division of Cardiology, Cardiac Electrophysiology, Medical University of South Carolina, Charleston, SC

IMRAN NIAZI, MD, TANVIR BAJWA, MD, JASBIR SRA, MD and MASOOD AKHTAR, MD

Aurora Cardiovascular Services, Aurora St. Luke's Medical Center, Milwaukee, WI

BRUNO R. ANDREA, MD, CHRISTOPHER PIORKOWSKI, MD, THOMAS GASPAR, MD and GERHARD HINDRICKS, MD

Heart Center Leipzig, University of Leipzig, Germany