1. Department of Emergency Medicine, Cardiac and Vascular Center, Cardiovascular Imaging Center, Samsung Medical Center, Sungkyunkwan University School of Medicine
2. Department of Medicine, Cardiac and Vascular Center, Cardiovascular Imaging Center, Samsung Medical Center, Sungkyunkwan University School of Medicine
3. Department of Internal Medicine, Gangnam Sacred Hospital, Hallyum University School of Medicine
4. Department of Internal Medicine, Severance Hospital, Yeunsei University School of Medicine
5. Department of Radiology, Cardiac and Vascular Center, Cardiovascular Imaging Center, Samsung Medical Center, Sungkyunkwan University School of Medicine