1. Cardiac Electrophysiology Research and Training Center, Faculty of Medicine; Chiang Mai University; Chiang Mai Thailand
2. Faculty of Biology, Medicine and Health; University of Manchester; Manchester United Kingdom
3. Center of Excellence in Cardiac Electrophysiology Research; Chiang Mai University; Chiang Mai Thailand
4. Department of Oral Biology and Diagnostic Science, Faculty of Dentistry; Chiang Mai University; Chiang Mai Thailand
5. Cardiac Electrophysiology Unit, Department of Physiology, Faculty of Medicine; Chiang Mai University; Chiang Mai Thailand