From the Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Boston, MA (R.P.G., C.T.R., S.D.W., C.L., N.D., S.A.M., L.T.G., E.M.A., E.B.); Department of Neurology, Massachusetts General Hospital, Boston (N.S.R., S.S.); Biostatistics, Quintiles, Inc, Durham, NC (J.M.B.); and Daiichi Sankyo, Inc, Pharma Development, Edison, NJ (A.D., J.D., M.S., M.M.). (At 2014-08)