Hulbert Do1, Hiroki Ito2, William Jacobs3. 1. Department of Medicine, Loyola University Medical Center, Maywood, IL, USA. 2. Division of Cardiology, Loyola University Medical Center, EMS Building 6th Floor, 2160 S. First Avenue, Maywood, IL, 60153, USA. itohiroki@gmail.com. 3. Division of Cardiology, Loyola University Medical Center, EMS Building 6th Floor, 2160 S. First Avenue, Maywood, IL, 60153, USA.