1 From Brigham and Women's Hospital and Harvard Medical School, Boston (R.P.G., C.T.R., E.B., S.A.M., S.D.W., L.T.G., E.M.A.); Mount Sinai Medical Center, New York (J.L.H.); University Hospitals Case Medical Center, Cleveland (A.L.W.); Thomas Jefferson Medical College, Philadelphia (M.D.E.); McMaster University, Hamilton, ON, Canada (J.I.W.); University Hospital, Jihlavska, Brno, Czech Republic (J.S.); Institute of Cardiology, Warsaw, Poland (W.R.); Cardiology Research Center, Moscow (M.R.); National Hospital Organization, Osaka National Hospital, Osaka, Japan (Y.K.); Quintiles, Durham, NC (J.B., S.P.P.); and Daiichi Sankyo Pharma Development, Edison, NJ (M.S., I.P., J.J.H., M.M.).