There is no cure for Brugada syndrome, which is a syndrome caused by abnormal ion channel function due to mutations in the gene encoding myocardial ion channels. It can be prevented by antiarrhythmic medications, implantation of an implantable cardioverter-defibrillator (ICD), pacemaker, or radiofrequency ablation. Brugada syndrome is prone to malignant arrhythmias such as polymorphic ventricular tachycardia and ventricular fibrillation leading to sudden cardiac death. The best treatment is surgical implantation of an implantable cardioverter-defibrillator (ICD) or radiofrequency ablation, which can prevent malignant arrhythmias. Pharmacologic options such as quinidine and isoprenaline are available for patients who do not wish to undergo surgery. If the examination reveals that it is Brugada syndrome, it is important to go to the hospital in time and follow the doctor’s instructions.