A high pitch sound or "bruit" coming from the carotid artery may indicate significant narrowing. Carotid Artery Ultrasound Doppler Scan - This is a noninvasive diagnostic test that uses ultrasound to ...

Carotid artery disease, also called carotid artery stenosis, occurs when the carotid arteries, the main blood vessels that carry oxygenated blood to the brain, become narrowed. The narrowing of the ...

People who have TIAs are at very high risk of having a full-blown stroke. Is there a test for carotid artery disease? Yes. Healthcare Providers can listen to each carotid artery with a stethoscope.