1Division of Cardiology, Cardiovascular Performance Program, Massachusetts General Hospital, Boston, MA
2Departments of Orthopedics and Family & Community Medicine, University of California, San Francisco, CA
3Department of Family Medicine and Center for Sports Cardiology, University of Washington, Seattle, WA
4Division of Cardiology, Duke University School of Medicine, Dunham, NC
5Department of Family Medicine, Excelsior Orthopedics & University at Buffalo, School of Medicine, Amherst, NY
Address for correspondence: Aaron L. Baggish, MD, FACSM, FACC, Cardiovascular Performance Program, Massachusetts General Hospital Yawkey, Suite 5B, 55 Fruit Street, Boston, MA 02114; E-mail: [email protected].