
Keywords: الکتروکاردیوگرام یا نوار قلب; ajmaline; Brugada syndrome; children; sudden death; AF; atrial fibrillation; AV; atrioventricular; BS; Brugada syndrome; ECG; electrocardiogram; EPS; electrophysiological study; ICD; implantable cardioverter-defibrillator; PVS; programmed ventricular stim