Carotid Doppler Ultrasound
A carotid ultrasound is ordered to evaluate the carotid arteries for narrowing, or stenosis, a condition that substantially increases the risk of stroke. This test maybe ordered on patients with known coronary artery disease, diabetes, hypertension, advanced age, high cholesterol, symptoms of transient ischemic attack (mini strokes), family history of stroke, or if a carotid bruit is heard with a stethoscope on exam.