Brugada syndrome in Thailand: Three decades of progress

Our group began investigating the cause of sudden unexplained death syndrome in Thailand in 1994 and found that among sudden unexplained death syndrome patients, the Brugada phenotype was ubiquitous. Following this important observation, Brugada syndrome (BrS) became our main research focus and has galvanized our collaboration with several global prominent scientists over the past 30 years. Through this collaborative research, we made major progress toward better understanding of the syndrome and gained knowledge in genetic background, pathophysiology, and new management. Two consensus reports were published to help define diagnostic criteria, risk stratification, and management of BrS patients. In this review, we share our experiences and progress of our research and development of our program that was designed to identify the cause of sudden death, understand pathophysiology of the syndrome, and develop effective and safe management and therapy of BrS patients. Although our work in Thailand was challenging at the beginning, it later blossomed into a multicollaborative research enterprise that has produced several important findings that have shed light on the pathophysiology of BrS and development of a new effective treatment modality, catheter ablation.