From the Cardiovascular Division (C.Y.H., J.J.T., F.F., J.R., A.L.C.), Brigham and Women’s Hospital, Boston, Mass; Department of Cardiology (C.C., J.J.T., O.H., H.B., L.K.), Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark; Department of Clinical Biochemistry (P.S.A., M.C.), Statens Serum Institut, Copenhagen, Denmark; Minneapolis Heart Institute Foundation (B.J.M.), Minneapolis, Minn; and Brigham and Women’s Hospital (E.J.O.), Harvard Medical School, Boston, Mass. (At 2009-08)