John D. Day, MD, is an electrophysiologist at the Intermountain Medical Center Heart Institute in Salt Lake City, a former president of the American College of Cardiology as well as the Heart Rhythm Society. He is recognized as an international thought leader on atrial fibrillation management. Dr. Day is coauthor of The Afib Cure, and the author of The Longevity Plan.
More people than ever before have atrial fibrillation (A-fib), an irregular heart rate that occurs when the upper chambers of…
