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