1 Division of Cardiovascular Medicine, Center of Excellence in Arrhythmia Research, Cardiac Center, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok, Thailand.
2 Faculty of Medicine, Vajira Hospital, Navamindradhiraj University, Bangkok, Thailand.
3 Department of Cardiovascular Medicine, Mayo Clinic, Rochester, USA.
4 Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand.
5 Division of Cardiovascular Medicine, Loma Linda University Health, Loma Linda, California, USA.
6 Division of Cardiovascular Medicine, Center of Excellence in Arrhythmia Research, Cardiac Center, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok, Thailand. drronpichaic@gmail.com.
7 Division of Cardiovascular Medicine, Frankel Cardiovascular Center, University of Michigan Health, Ann Arbor, Michigan, USA.