1. Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
2. Division of Cardiovascular Surgery, Department of Surgery, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
3. Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan
4. Division of Cardiovascular Surgery, Department of Surgery, Mackay Memorial Hospital, Taipei, Taiwan
5. Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
6. Department of Water Resources and Environmental Engineering, Tamkang University, New Taipei City, Taiwan