Affiliation: | 1. Cardiovascular Research Foundation, New York, New York;2. Columbia University Medical Center, New York, New York;3. North Ohio Heart Center/Elyria Memorial Hospital Regional Medical Center, Elyria, Ohio;4. Clinique Pasteur, Toulouse, France;6. Jagiellonian University Medical College, Krakow, Poland;5. Policlinico Universitario S. Orsola-Malpighi, Bologna, Italy;7. Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium;11. Thoraxcenter, Erasmus Medical Center, Rotterdam, the Netherlands |