1. From the Aab Cardiovascular Research Institute (K.S., P.N., A.Z., N.N.S., F.J., M.O., M.R.O., Z.C., P.M., Y.L., A.M., C.Y., B.C. Blaxall, B.C. Berk) and Department of Medicine (K.S., P.N., A.Z., N.N.S., F.J., M.O., M.R.O., Z.C., P.M., Y.L., A.M., C.Y., B.C. Blaxall, B.C. Berk), University of Rochester School of Medicine and Dentistry, Rochester, NY; Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Aoba-ku, Sendai, Japan (K.S.).