| Affiliation: | 1. Minneapolis Heart Institute, Abbott Northwestern Hospital, Minneapolis, Minnesota;2. Division of Invasive Cardiology, Second Department of Internal Medicine and Cardiology Center, University of Szeged, Szeged, Hungary;3. VA North Texas Health Care System and University of Texas Southwestern Medical Center, Dallas, Texas;4. Columbia University, New York, New York;5. Henry Ford Hospital, Detroit, Michigan;6. University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania;7. Baylor Heart and Vascular Hospital, Dallas, Texas;8. Massachusetts General Hospital, Boston, Massachusetts;9. Medical Center of the Rockies, Loveland, Colorado;10. VA San Diego Healthcare System and University of California San Diego, La Jolla, California;11. VA Central Arkansas Healthcare System, Little Rock, Arkansas |
