1. From the National Heart, Lung, and Blood Institute’s Framingham Heart Study, National Institutes of Health (NIH/NHLBI contract N01-HC-25195; D.M.L.-J., M.G.L., W.B.K., J.M.M., R.S.V., E.J.B., D.L.); Cardiology Division (D.M.L.-J.), Massachusetts General Hospital, Harvard Medical School, Boston, Mass; Department of Epidemiology and Preventive Medicine (D.M.L.-J., M.G.L., R.B.D., W.B.K., E.J.B., R.S.V., D.L.), Cardiology Department (R.S.V., E.J.B.), and Section of General Internal Medicine (J.M.M.),...