1. Saha Cardiovascular Research Center, Saha Aortic Center, Department of Physiology, University of Kentucky, KY Saha Cardiovascular Research Center (H.S., A.D.), University of Kentucky, Lexington.
2. Saha Aortic Center (H.S., A.D.), University of Kentucky, Lexington.
3. Department of Physiology (H.S., A.D.), University of Kentucky, Lexington.