1. Division of Cardiology, Department of Internal Medicine, Cardiovascular Center, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, Republic of Korea
2. Department of Radiology, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, Republic of Korea
3. Department of Infectious Disease, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, Republic of Korea