Affiliation: | 1. Division of Cardiovascular Medicine, University of Toledo, Toledo, Ohio, USA;2. Division of Cardiovascular Medicine, Heart and Vascular Institute, MetroHealth Medical Center/Case Western Reserve University, Cleveland, Ohio, USA;3. Division of Cardiovascular Medicine, Promedica—Toledo Hospital, Toledo, Ohio, USA;4. Division of Cardiovascular Medicine, Cleveland Clinic, Cleveland, Ohio, USA |