Dr. Aaron L. Baggish is the founder and Director of the Cardiovascular Performance Program at the Massachusetts General Hospital in Boston, MA, USA, the United States’ first program designed to provide comprehensive cardiovascular care to athletes. Dr. Baggish is an Associate Professor of Medicine at Harvard Medical School and serves as medical director for the BAA Boston Marathon and cardiologist/team physician for US Soccer, US Rowing, the US Olympic Training Centers, the New England Patriots, the Boston Bruins, the New England Revolution, and numerous colleges and universities. His research interests include exercise-induced cardiac remodeling, pre-participation screening, and sudden death prevention, to name but a few.