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 ...

Musculoskeletal Doppler ultrasonography can be used to ... external and internal carotid arteries in case of internal carotid-artery occlusion). Sound and waveforms provide additional information ...

"Outcomes through 30 days and 1 year include the lowest 1-year stroke rates reported for any prospective, multicenter pivotal ...

Medication is as effective as CEA in reducing stroke risk in most carotid stenosis cases, new data show, suggesting some ...

"We noticed that his carotid artery had torn, which we call a dissection ... his brain or even died," Labin said. The transcranial doppler tool uses ultrasound to look at blood flow in the ...