From the Veterans Affairs Medical Center (W.R.L., A.S.V., B.S.M., T.L.W.), Department of Psychiatry and Behavioral Sciences (W.R.L., A.S.V.), and Department of Medicine (T.L.W.), University of Oklahoma Health Sciences Center, Oklahoma City, OK; Department of Behavioral Sciences (M.A.), University of Minnesota Medical School, Duluth, MN; Cardiology (M.F.W., B.H.S.), Kaleida, Millard Fillmore Division, Buffalo, NY.
Address correspondence and reprint requests to William R. Lovallo, PhD, VA Medical Center (151A), 921 NE 13th Street, Oklahoma City, OK 73104. E-mail: [email protected]
Received for publication January 31, 2005; revision received April 28, 2005.
Supported by NHLBI grant HL32050, NIRR grant M01-RR14467, and the Department of Veterans Affairs Medical Research Service.