implantable cardioverter-defibrillator initial programmed parameters zone 2 supraventricular tachycardia discriminators on
implantable cardioverter-defibrillator initial programmed parameters zone 2 supraventricular tachycardia discriminators on
zone 2 initial programmed cardioverter-defibrillator SVT discriminators were on
zone 2 initial programmed cardioverter-defibrillator svt discriminators were on