1. Department of Medical Education, Chang Gung Memorial Hospital, Linkou Medical Center, Chang Gung Memorial Hospital, Chiayi, Chang Gung University
2. Department of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, Chang Gung University
3. Division of Thoracic and Cardiovascular Surgery, Department of Surgery, Chang Gung Memorial Hospital, Linkou Medical Center, Chang Gung University