12-lead electrocardiogram in a child with catecholaminergic polymorphic ventricular tachycardia
12-lead electrocardiogram in a child with catecholaminergic polymorphic ventricular tachycardia
This is the electrocardiogram of a 5-year-old child with recurrent exertional syncope. The electrocardiogram demonstrates bidirectional ventricular tachycardia. This child underwent genetic testing and was positive for the RyR2 mutation.