1 Sora Youn, 1 Suk Jung, 2 TaehoonKo, 3 Gyu Chul Oh, 1 Kwangsoo Kim, 2 Sae Won Choi, 2 Yeseul Bae, 2 Hae Young Lee, 4 Hyung Jin Yoon, 2 Kyung Hwan Kim
1 Biomedical research institute, Seoul National University Hospital, Seoul, South Korea; 2 Office of Hospital Information, Seoul National University Hospital, Seoul, South Korea; 3 Department of Internal Medicine, Division of Cardiology, Seoul National University Hospital, Seoul, South Korea; 4 Department of Radiology, Seoul National University College of Medicine, Seoul, Korea