1. Department of Cardiology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-Gil, Songpa-gu, Seoul, Korea
2. Department of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-Gil, Songpa-gu, Seoul, Korea
3. Department of Applied Statistics, Gachon University, 1342, Seongnam-Daero, Sujeong-Gu, Seongnam, Korea