1. Graduate Institute of Clinical Medicine, Taipei Medical University
2. Division of Cardiovascular Medicine, Taipei Medical University - Wan Fang Hospital
3. Institute of Physiology, National Defense Medical Center
4. Department of Biomedical Engineering, National Defense Medical Center
5. Division of Cardiology, Chi-Mei Medical Center
6. National Yang-Ming University, School of Medicine, Division of Cardiology and Cardiovascular Research Center, Veterans General Hospital