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A A 12-lead electrocardiogram with rhythm strip illustrating monomorphic ventricular tachycardia at a ventricular rate of 130 beats/min with right bundle branch block morphology and a superior axis suggesting an origin in the left ventricular apical region. B Ambulatory Holter monitor recording from the same patient displaying a 5 s salvo of monomorphic ventricular tachycardia converting to normal sinus rhythm in the last two recorded beats
