a carotid artery doppler ultrasound is a diagnostic test used to check the arteries in the neck for diagnosis any blockage in the

imaging diagnostic atherosclerosis fat equipment scanner ultrasonic ultrasound doppler carotid narrowed pressure arteriosclerosis artery device pulse blood sonogram clinic vascular ultrasonography monitor angioplasty cholesterol extracranial arteries bloodstream cerebral accident medical examination scan diagnosis sonography radiology procedure stroke stenosis vessel screen risk blockage radiologist plaque neck diagnose brain medication brachial index