1. From the Department of Cardiovascular Medicine, Heart and Vascular Institute, Cleveland Clinic, OH. Current address for Dr Cho: Cedars-Sinai Heart Institute, Los Angeles, CA. Current address for Dr Youn: Department of Internal Medicine, Cleveland Clinic, OH. Current address for Dr Moore: Minneapolis Heart Institute, Abbott Northwestern Hospital, MN. Current address for R. Kyriakakis: College of Medicine, Medical University of South Carolina, Charleston. Current address for C. Vekstein: Dana-Farber...