1. Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital-Linkou, Chang Gung University College of Medicine, Tao-Yuan 33305, Taiwan
2. Department of Thoracic and Cardiovascular Surgery, Chang Gung Memorial Hospital, Tao-Yuan 33305, Taiwan
3. Department of Mechanical Engineering, Chang Gung University, Tao-Yuan 33302, Taiwan
4. Department of Medical Biotechnology and Laboratory Science, Chang Gung University, Tao-Yuan 33302, Taiwan
5. Division of Cardiovascular Surgery, University of Maryland School of Medicine, Baltimore, Maryland 21201, United States
6. Division of Endocrinology and Metabolism, Department of Internal Medicine, Chang Gung University and Chang Gung Memorial Hospital, Tao-Yuan 33305, Taiwan
7. Department of Orthopedic Surgery, Chang Gung Memorial Hospital-Linkou, Tao-Yuan 33305, Taiwan