implantable cardioverter-defibrillator initial programmed parameters zone 1 fourth defibrillation
implantable cardioverter-defibrillator initial programmed parameters zone 1 fourth defibrillation
zone 1 initial programmed cardioverter-defibrillator fourth defibrillation
zone 1 initial programmed cardioverter-defibrillator fourth defibrillation