Affiliation: | 1. The Cardiovascular Research Foundation, New York, New York;2. Department of Medicine, New York Methodist Hospital, Brooklyn, New York;3. Department of Medicine, University of Glasgow, Glasgow, United Kingdom;4. Department of Medicine, Manchester Heart Centre, Manchester, United Kingdom;5. Department of Medicine, Amper Kliniken, Munich, Germany;6. Department of Medicine, Mount Sinai Hospital, New York, New York;g Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts;h Department of Medicine, Columbia University Medical Center, New York, New York |