implantable cardioverter-defibrillator initial programmed sensed atrioventricular delay
implantable cardioverter-defibrillator initial programmed sensed atrioventricular delay
implantable cardioverter-defibrillator initial programmed sensed atrioventricular delay (procedure)
implantable cardioverter-defibrillator initial programmed sensed atrioventricular delay (procedure)