Affiliation: | 1. Department of Internal Medicine, Division of Cardiology, Wright State University Boonshoft School of Medicine, Dayton, Ohio, USA;2. Department of Cardiovascular Medicine, University of Toledo Health Science Campus, Toledo, Ohio, USA;3. Department of Cardiology, Christ Hospital, Cincinnati, Ohio, USA;4. Department of Cardiology, Dayton VA Medical Center, Dayton, Ohio, USA |