1. Department of Internal Medicine, Division of Cardiology, Taipei Medical University Hospital, Taipei 11031, Taiwan, R.O.C.
2. Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan, R.O.C.
3. Department of Medicine, Division of Cardiology, Heart Rhythm Center, Taipei Veterans General Hospital, Taipei 11217, Taiwan, R.O.C.
4. Department of Internal Medicine, Division of Cardiology, School of Medicine, Taipei Medical University, Taipei 11031, Taiwan, R.O.C.
5. Department of Biomedical Engineering, National Defense Medical Center, Taipei 11490, Taiwan, R.O.C.
6. School of Respiratory Therapy, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan, R.O.C.
7. Cardiac Electrophysiology and Pacing Laboratory, Division of Cardiovascular Medicine, Makiminato Central Hospital, Okinawa 9012131, Japan
8. Department of Internal Medicine, Division of Cardiology, Wan‑Fang Hospital, Taipei Medical University, Taipei 11696, Taiwan, R.O.C.