1. Internal Medicine, Mercy Health St. Vincent Medical Center, Toledo, OH, USA
2. Cardiovascular Medicine, University of Toledo College of Medicine and Life Sciences, Toledo, OH, USA
3. Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
4. Cardiovascular Medicine and Interventional Cardiology, University of Toledo College of Medicine and Life Sciences, 3065 Arlington Ave. Toledo, OH 43614, USA