1. Heart Rhythm Center, Division of Cardiology, Department of MedicineTaipei Veterans General Hospital Taipei Taiwan
2. Cardiovascular Research Center, Institute of Clinical MedicineNational Yang‐Ming University Taipei Taiwan
3. Department of medicine, Division of cardiologyChanghua Christian Hospital Changhua Taiwan
4. University of Santo Tomas Hospital Manila Philippines
5. Wan Fang HospitalTaipei Medical University Taipei Taiwan
6. National Cheng‐Kung University Hospital Tainan Taiwan