1. From the Division of Cardiovascular Sciences (Y.S.O, Z.S.G., C.M.-B., E.T.) and Division of Intramural Research (N.N.M.), National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD; Department of Medicine, Johns Hopkins University, Baltimore, MD (L.J.A.); Department of Neurology and Department of Immunobiology, Yale University School of Medicine, New Haven, CT (A.L.H., D.A.H.); Department of Epidemiology, Tulane University, New Orleans, LA (J.H.); Department of Physiology...