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