1. From the National Heart, Lung, and Blood Institute’s Framingham Heart Study (C.L., S.-J.H., A.D.J., R.S.V., D.L.), Framingham, MA; Center for Population Studies (C.L., S.-J.H., A.D.J., D.L.), National Heart, Lung, and Blood Institute, Bethesda, MD; Department of Biostatistics (Q.Y.), Boston University School of Public Health, Boston, MA; Department of Biological Sciences (F.Z.S.), University of Southern California, Los Angeles, CA; Department of Medicine (O.S.S., R.S.V., D.L., F.S.), Boston...