From the Mid-America Heart Institute and University of Missouri (P.S.C., J.A.S.), Kansas City, Mo; The VA Ann Arbor Health Services Research and Development Center of Excellence and the University of Michigan Division of Cardiovascular Medicine (B.K.N.), Ann Arbor, Mich; Division of Cardiology (F.A.M.), Denver Health Medical Center and the University of Colorado at Denver and Health Sciences Center, Denver, Colo; and The Lindner Clinical Trial Center at the Christ Hospital and the Ohio Heart and... (At 2009-01)