1. Lehigh Valley Heart Institute, Lehigh Valley Health Network , 1200 S Cedar Crest Blvd, Allentown, PA 18103 , USA
2. Department of Internal Medicine, Lehigh Valley Health Network , 1200 S Cedar Crest Blvd, Allentown, PA 18103 , USA
3. Universal Scientific Education and Research Network, Tehran University of Medical Sciences , Poorsina Street, Keshavarz Boulevard, Tehran 1417653955 , Iran
4. Department of Cardiology, Westchester Medical Center and New York Medical College , 100 Woods Road, Valhalla, NY 10595 , USA