1. School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
2. Institute of Food and Drug Administration, Ministry of Health Welfare, Taipei, Taiwan
3. Department of Electrical Engineering, National Chin-Yi University of Technology, Taichung, Taiwan
4. KSVGH Originals and Enterprises, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
5. Department of Biomedical Engineering, College of Engineering, National Cheng Kung University, Tainan, Taiwan
6. Division of Cardiovascular Surgery, Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan