Institution: | 1. Section of Cardiovascular Medicine, Heart and Vascular Center, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, USA;2. New England Heart and Vascular Institute, Catholic Medical Center, Manchester, New Hampshire, USA;3. Heart and Vascular Center, MetroHealth Medical Center/Case Western Reserve University, Cleveland, Ohio, USA;4. Stritch School of Medicine, Loyola University, Maywood, Illinois, USA;5. Aultman Hospital, North East Ohio Medical University, Canton, Ohio, USA;6. Department of Cardiovascular Sciences, University of South Florida, Morsani College of Medicine, Tampa, Florida, USA |