implantable cardioverter-defibrillator post-adjustment right ventricular lead pacing threshold elevated
implantable cardioverter-defibrillator post-adjustment right ventricular lead pacing threshold elevated
implantable cardioverter-defibrillator post-adjustment right ventricular lead pacing threshold elevated (procedure)
implantable cardioverter-defibrillator post-adjustment right ventricular lead pacing threshold elevated (procedure)