1. Department of Cardiovascular Surgery, Kang-Ning General Hospital, Taipei, Taiwan
2. Division of Thoracic & Cardiovascular Surgery, Chang Gung Memorial Hospital Linkou Main Branch and Chang Gung University, Taoyuan, Taiwan
3. Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital Linkou Main Branch and Chang Gung University, Taoyuan, Taiwan
4. Department of Anesthesiology, Chang Gung Memorial Hospital Linkou Main Branch and Chang Gung University, Taoyuan, Taiwan