1. Department of Medicine, Division of Cardiology (M.Y., A.J., G.M.M., L.B., A.P., D.O., A.K., M.F., G.T.S., N.U., P.C.C.), Columbia University Irving Medical Center, New York, NY.
2. Biomarkers Core Laboratory, Division of Epidemiology and Community Health, University of Minnesota, Minneapolis (B.B., R.T.D.).
3. Dpartment of Surgery, Division of Cardiac Surgery (B.C., K.T., Y.N.), Columbia University Irving Medical Center, New York, NY.
4. Biomarkers Core Laboratory, Irving Institute for Clinical and Translational Research (R.N.).
5. Department of Medicine, Division of Nephrology (S.M.), Columbia University Irving Medical Center, New York, NY.
6. Department of Epidemiology, Mailman School of Public Health (S.M., R.T.D.), Columbia University Irving Medical Center, New York, NY.