implantable cardioverter-defibrillator initial programmed parameters atrioventricular delay
implantable cardioverter-defibrillator initial programmed parameters atrioventricular delay
implantable cardioverter-defibrillator initial programmed parameters atrioventricular delay (___ msec)
implantable cardioverter-defibrillator initial programmed parameters atrioventricular delay (___ msec)