Departments of *Psychiatry and Behavioral Sciences
†Radiology, Emory University School of Medicine, Emory University, Atlanta
‡Atlanta VA Medical Center, Decatur
§Department of Medicine (Cardiology), Emory University School of Medicine
∥Department of Epidemiology, Rollins School of Public Health, Emory University
¶School of Electrical and Computer Engineering
#Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, Georgia
**The Mazankowski Alberta Heart Institute and Department of Medicine, University of Alberta, Edmonton, Alberta, Canada.
Send reprint requests to J. Douglas Bremner, MD, Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Emory University, Rm 333, 12 Executive Park Dr NE, Atlanta, GA 30329. E-mail: jdbremn@emory.edu.
