1. From the Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Ill (D.M.L.-J.); the National Heart, Lung, and Blood Institute’s Framingham Heart Study, National Institutes of Health, Framingham, Mass (all authors); the Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston, Mass (T.J.W.); the Department of Epidemiology and Preventive Medicine (M.G.L., D.L., R.B.D., R.S.V., E.J.B.), Cardiology Department (R.S.V., E.J.B.), and...