After a carotid Doppler test, a doctor may recommend medication to lower blood cholesterol and blood pressure or to prevent blood clots, according to Mayo Clinic. Surgical procedures to remove blood clots or to open and support the carotid arteries can also be advised.
A carotid Doppler test is a type of ultrasound technique that uses the variation of sound waves to generate an image of the movement of blood through the carotid arteries, the major arteries in the neck carrying blood from the heart to the brain, according to Drugs.com. This test is used to diagnose any blockages or narrowing of the carotid arteries resulting from problems such as cholesterol deposits or blood clots.
The radiologist who performs the carotid Doppler test may discuss the results with the patient after the procedure, and the doctor ordering the test advises the patient concerning what the test revealed and how it may impact further medical care, states Mayo Clinic. If the test indicates the possibility of stroke, the doctor recommends lifestyle changes, prescribes medication to help increase blood flow in the arteries, or recommends surgery, depending on the extent of the blockages. Surgical procedures to open carotid arteries include carotid endarterectomy to remove plaque from the artery walls and carotid angioplasty and stenting to open and support the artery walls.