From the New York University School of Medicine, New York, N.Y. (G.I.F.); Cedars-Sinai Medical Center, Los Angeles Calif. 90048 (S.S.C.); University of Virginia Health System, Charlottesville, Va. (J.P.D.); Brigham and Women's Hospital, Boston, Mass. (C.M.A.); University of Iowa, Iowa City, Iowa (M.E.A.); Northwestern University, Chicago, Ill. (R.O.B.); Rhode Island Hospital, Providence, R.I. (A.E.B.); Krannert Institute of Cardiology, Indiana University, Indianapolis, Ind. (P.-S.C.); Tufts... (At 2010-11-30)