| Affiliation: | 1. Division of Cardiology, Duke University Hospital, Durham, NC, 27710;2. Duke Clinical Research Institute, Durham, NC;3. Ronald Reagan UCLA Medical Center, Ahmanson-UCLA Cardiomyopathy Center, Division of Cardiology, Los Angeles, CA;4. Northwestern University Medical Center, Division of Cardiology, Chicago, IL;1. Azienda Sanitaria Universitaria Giuliano Isontina, Trieste, Italy;2. Istituto Superiore di Sanità, Roma, Italy;3. “La Sapienza” University of Rome, Italy;4. Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy;5. Associazione Italiana Aritmologia e Cardiostimolazione, Roma, Italy;6. Fondazione IRCAB, Udine, Italy;7. Università degli Studi di Modena e Reggio Emilia, Modena, Italy |
