1. Heart Rhythm Center, Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital
2. Division of Cardiology, Taipei Veterans General Hospital
3. Institute of Clinical Medicine and Cardiovascular Research Institute, National Yang-Ming University
4. Department of Computer Science and Information Engineering, National Cheng-Kung University
5. Cardiac Electrophysiology and Pacing Laboratory, Division of Cardiovascular Medicine, Makiminato Central Hospital