What are the risks of a carotid Doppler ultrasound?
This test poses no significant risks. Carotid Doppler ultrasound is safe and painless because it uses harmless sound waves and does not involve radiation.
References
- De La Paz RL, Seidenwurm DJ, Davis PC, et al. Expert Panel on Neurologic Imaging. ACR Appropriateness Criteria - Cerebrovascular Disease: American College of Radiology; 2006.
- Screening for Carotid Artery Stenosis: U.S. Preventive Services Task Force Recommendation Statement. Ann Intern Med. December 18, 2007;147(12):854-859.
- Kidwell C, Saver J, Ovbiagele B. Brain Imaging in Stroke. In: Adams HP, Jr., ed. Handbook of Cerebrovascular Diseases. 2 ed. New York: Marcel Dekker; 2005:81-100.
- Paciaroni M, Caso V, Cardaioli G, et al. Is ultrasound examination sufficient in the evaluation of patients with internal carotid artery severe stenosis or occlusion? Cerebrovasc Dis. 2003;15(3):173-176.
- Sabeti S, Schillinger M, Mlekusch W, et al. Quantification of Internal Carotid Artery Stenosis with Duplex US: Comparative Analysis of Different Flow Velocity Criteria. Radiology. August 1, 2004;232(2):431-439.
- Bates ER, Babb JD, Casey DE, Jr., et al. ACCF/SCAI/SVMB/SIR/ASITN 2007 clinical expert consensus document on carotid stenting: a report of the American College of Cardiology Foundation Task Force on Clinical Expert Consensus Documents (ACCF/SCAI/SVMB/SIR/ASITN Clinical Expert Consensus Document Committee on Carotid Stenting). J Am Coll Cardiol. Jan 2 2007;49(1):126-170.



