1. From the Department of Medicine (L.B.), Bronx Veterans Affairs Medical Center, Bronx, and the Mt. Sinai School of Medicine, New York, NY; the Department of Medicine (B.F.G.), Washington University, St. Louis, Mo; AstraZeneca LP (J.H.), Wilmington, Del; Department of Cardiology (S.J.-M.), University Hospital Malmö, University of Lund, Malmö, Sweden; Department of Medicine (A.L.), St. Louis University, St. Louis, Mo; AstraZeneca R&D Mölndal (M.P.), Mölndal, Sweden; and the University of Texas...