1. From the Department of Medicine, Division of Cardiology, Duke University Medical Center, Durham, NC (G.M.F., R.J.M., C.B.P., M.F., C.M.O’C.); Department of Medicine, Division of Cardiology, University of North Carolina, Chapel Hill (K.F.A.); Division of Cardiology, Emory University School of Medicine, Atlanta, GA (R.T.C.); The Heart and Vascular Center, The Christ Hospital, Cincinnati, OH (G.F.E.); Cardiovascular Clinical Science Foundation, Boston, MA (D.G., P.W.); and The Cardiovascular Center,...