implantable cardioverter-defibrillator initial programmed parameters zone 2 burst anti-tachycardia pacing number of attempts (#___)
implantable cardioverter-defibrillator initial programmed parameters zone 2 burst anti-tachycardia pacing number of attempts (#___)
cardioverter-defibrillator initial programmed parameters zone 2 ___ burst anti-tachycardia pacing attempts
cardioverter-defibrillator initial programmed parameters zone 2 ___ burst anti-tachycardia pacing attempts