1. From the Division of Cardiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY (T.G., J.W., A.E.B., R.T.P., M.A.M., M.J.G.); Division of Cardiology, Warren Alpert Medical School, Brown University, Providence, RI (D.K., H.D.A., J.D.A.); Division of Cardiology, Massachusetts General Hospital, Boston (S.K.); Division of Cardiovascular Medicine, University of Florida College of Medicine, Gainesville (N.A.); Division of Cardiology, New York University Langone Medical Center (P...