1. From the Division of Cardiovascular Disease (A.V., G.A., S.D.P., S.G.L.)
2. Vascular Biology and Hypertension Program, Division of Cardiovascular Disease (M.S., T.D., S.O., D.A.C.)
3. Department of Internal Medicine (E.K.)
4. University of Alabama at Birmingham; and Division of Cardiovascular Disease, University of South Alabama, Mobile (P.K.).
5. Division of Nephrology (E.K.J.)