1. From the Department of Medicine, Columbia University, New York, NY (D.M.B., R.C.S., P.B.N., M.P., J.T.B.); New York Heart Center, Syracuse (J.D.); MetroHealth, Case Western Reserve University, Cleveland, Ohio (E.S.K.); Michigan Heart PC, Ypsilanti (T.S.); University of Florida, Gainesville (A.C.); Drexel University College of Medicine, Philadelphia, Pa (J.F.); New York University, New York (D.H.); University of Pennsylvania, Philadelphia (A.R.); and Minneapolis Heart Institute Foundation,...