Dr. Kriengkrai Jirasirirojanakorn is a distinguished cardiac electrophysiologist at Bumrungrad International Hospital, recognized for pioneering methods in atrial fibrillation ablation and arrhythmia diagnosis. After graduating with First Class Honours from Siriraj Hospital in 1987, he completed a fellowship in Clinical Electrophysiology at the University of Colorado in 2001. Highly skilled in CFAE mapping, device therapy, and Brugada syndrome management, Dr. Kriengkrai remains a top choice for both local and international patients seeking expert arrhythmia care in Bangkok.
CFAE-guided catheter ablation for atrial fibrillation (innovator of the technique)
Advanced cardiac electrophysiology for SVT and ventricular tachycardias
Device implantations: pacemakers, ICDs, CRT‑D
Diagnosis and ablation strategies for Brugada syndrome
Catheter-based closure of ASD and PDA defects
M.D. with First Class Honours: Faculty of Medicine, Siriraj Hospital, Mahidol University, Thailand (1987)
Diploma, Thai Board of Internal Medicine (1993)
Diploma, Thai Board of Cardiology (1997)
Clinical Electrophysiology Fellowship: University of Colorado, USA (2001)
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Patient name: Shanta Islam, Dhaka, Bangladesh.
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Dr. Kriengkrai Jirasirirojanakorn is a senior electrophysiologist at Bumrungrad’s Arrhythmia & EP Center with over 35 years of pioneering work in CFAE-guided atrial fibrillation ablation.
Dr. Kriengkrai Jirasirirojanakorn developed CFAE-guided AF ablation, a breakthrough technique improving outcomes in persistent atrial fibrillation.
Dr. Kriengkrai Jirasirirojanakorn offers elective ablation for atrial fibrillation and ventricular tachyarrhythmia, as well as pacemaker, ICD, and CRT-D implantations. He also performs electrophysiology (EP) studies and closure of congenital heart defects.
Dr. Kriengkrai Jirasirirojanakorn consults Tuesday to Friday from 08:00–16:00 and weekends from 08:00–16:00 at Heart Center, Building A, Level 14D/14A
Dr. Kriengkrai Jirasirirojanakorn holds an M.D. (First Class Honours, 1987), board certifications in internal medicine and cardiology, and a clinical electrophysiology fellowship from the University of Colorado.
Yes, Dr. Kriengkrai Jirasirirojanakorn is fluent in Thai and English and routinely treats international arrhythmia patients at Bumrungrad’s JCI-accredited Heart Center.
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