1. Cardiac Electrophysiology Research and Training Center, Faculty of Medicine; Chiang Mai University; Chiang Mai Thailand
2. Cardiac Electrophysiology Unit, Department of Physiology, Faculty of Medicine; Chiang Mai University; Chiang Mai Thailand
3. Center of Excellence in Cardiac Electrophysiology Research; Chiang Mai University; Chiang Mai Thailand
4. Department of Oral Biology and Diagnostic Sciences, Faculty of Dentistry; Chiang Mai University; Chiang Mai Thailand
5. Thalassemia Research Center, Institute of Molecular Biosciences; Mahidol University; Nakhon Pathom Thailand