Affiliation: | 1. Center for Interventional Vascular Therapy, NewYork Presbyterian Hospital, Columbia University Medical Center, , New York, NY;2. MediGuide/St. Jude Medical, , Haifa, Israel;3. Klinik und Poliklinik fuer InnereMedizin II–Klinikum der Universit?t Regensburg, , Regensburg, Germany |