implantable cardioverter-defibrillator initial programmed parameters zone 2 defibrillation
implantable cardioverter-defibrillator initial programmed parameters zone 2 defibrillation
cardioverter-defibrillator initial programmed parameters zone 2 defibrillation (___ joules)
cardioverter-defibrillator initial programmed parameters zone 2 defibrillation (___ joules)