twelve patients with drug resistant ventricular ( 3 ) or supraventricular ( accessory pathway ( 2 ) , atrial flutter ( 3 ) , junctional tachycardia ( 3 ) , supraventricular tachycardia ( 1 ) tachyarrhythmias are reported in whom , after electrophysiological analysis of the individual tachycardia , a specially designed stimulation system was implanted .
C0039235
junctional tachycardia
C0039240
supraventricular tachycardia