1 From the Cardiovascular Research Center, Cardiology Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA (C.W.); and Division of Cardiovascular Disease, Department of Medicine, University of Alabama at Birmingham (P.A.).
2 From the Cardiovascular Research Center, Cardiology Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA (C.W.); and Division of Cardiovascular Disease, Department of Medicine, University of Alabama at Birmingham (P.A.). parora@uabmc.edu.