Affiliation: | 1. Clinical Trials Center, Cardiovascular Research Foundation, New York, New York;2. Division of Cardiology, Columbia University Medical Center, New York, New York;3. Brüderkrankenhaus, Trier, Germany;4. Division of Cardiology, Cardiovascular Department, Ospedale Papa Giovanni XXIII, Bergamo, Italy;5. Department of Cardiology, VU University Medical Center, Amsterdam, the Netherlands;6. Policlinico Casilino, Rome, Italy;7. Department of Interventional Cardiology, San Giovanni Hospital, Rome, Italy |