Usha B Tedrow, MD, MSc, is Associate Director of the Clinical Cardiac Electrophysiology Program in the Arrhythmia Unit of the Cardiovascular Medicine Division at Brigham and Women’s Hospital, affiliated with Harvard Medical School, in Boston, Massachusetts. She is an active clinical electrophysiologist, performing complex catheter ablation for both ventricular tachycardia and atrial fibrillation. She also performs device implants, including biventricular devices. She is the primary investigator on several funded clinical investigations into atrial fibrillation and optimization of biventricular pacing in heart failure patients. Dr Tedrow has been awarded the Kenneth M Rosen Fellowship Award in Cardiac Pacing and Electrophysiology from the Heart Rhythm Society (HRS) and the Eugene Braunwald Fellowship in Cardiovascular Medicine and Science. She is board-certified in internal medicine, cardiology, and clinical cardiac electrophysiology. She is a member of the American Heart Association (AHA) and the American College of Cardiology (ACC). Dr Tedrow serves as a manuscript reviewer for several major medical journals, including Circulation, Pacing and Cardiac Electrophysiology, and Heart Rhythm. Dr Tedrow graduated from Massachusetts Institute of Technology with a bachelor’s degree in electrical engineering. She received her medical degree with honors from Harvard Medical School, and subsequently did her internal medicine residency and cardiology fellowship at Massachusetts General Hospital. She received her training in cardiac electrophysiology at Brigham and Women’s Hospital. She has an MSc in epidemiology from the Harvard School of Public Health.