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 ...

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.

High cholesterol is a common condition that can be dangerous if left untreated, but symptoms can be hard to spot.