1. From the Department of Cardiovascular Medicine (R.J.A., D.O.M., D.R.V.W., M.S.L., M.K.C.), Department of Biostatistics (C.A.-H., P.L.H.), The Cleveland Clinic Foundation, Cleveland, Ohio; Cardiovascular Health Research Unit (B.M.P.), University of Washington, Seattle, Wash; Wake Forest University School of Medicine (P.R.), Winston-Salem, NC; Department of Pathology and Biochemistry, (R.P.T.), University of Vermont, Colchester, Vt; and the CHS Coordinating Center (R.A.K.), Seattle, Wash. Dr Aviles is...