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Doctor insights on: Carotid Artery Ultrasound

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How accurate is carotid artery ultrasound?

How accurate is carotid artery ultrasound?

Very: Carotid ultrasounds are very accurate. Not only can the plaque morphology be evaluated, but the degree of narrowing can be accurately estimated by measuring the peak systolic velocities. Complete carotid ultrasounds also evaluate the vertebral, subclavian and intracranial arteries. Ct angiograms are often done to confirm ultrasound findings prior to surgery. ...Read more

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Dr. Michael Gabor
2,244 doctors shared insights

Sonogram (Definition)

An ultraound, also known as a sonogram, is a painless and relatively inexpensive imaging test that utilizes sound waves instead of ionizing radiation. There are no side effects. Ultrasound can give us two-dimensional, and in some applications three-dimensional, images of structures and organs in virtually any part of the body. In addition to diagnostic uses, such as evaluating abnormalities in the abdomen, pelvis, and breast, ultrasounds are commonly used to guide needle and catheter placement in a variety of surgical ...Read more


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If I should have a carotid artery ultrasound, how reliable would the results be?

If I should have a carotid artery ultrasound, how reliable would the results be?

80-90% reliable : Studies have shown that in symptomatic patients and carotid duplex result of 70-99% then this is most sensetive and no more test is needed. If duplex results 50-69% then another test need to confirm that like cta or mra. If the results are below 50% then no need for other studies unless high clinical suspicion that require another study. ...Read more

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Living with Coronary Artery Disease (Checklist)

Take meds as prescribed
Once
Exercise daily as recommended by your doctor or trainer
daily
Limit meat, dairy, and fats as much as possible
Once
Eat whole grains only - not white bread
Once
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Had a carotid artery ultrasound and got these numbers, what do they mean, what to do?

Had a carotid artery ultrasound and got these numbers, what do they mean, what to do?

Accurate: Carotid duplex ultrasound is fairly accurate. You did not post numbers in your question. Please see a vascular specialist who can go over the test report with you. ...Read more

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Accuracy of carotid artery ultrasound to detect circ problems and impending cva?

Accuracy of carotid artery ultrasound to detect circ problems and impending cva?

Screening test: Ultrasound is a good screening test for carotid stenosis which is a risk factor for a stroke, however the ultrasound even in an accredited lab is not predictive of risk for stroke. Stroke may be ischemic or hemorrhagic and may not be caused by carotid disease. ...Read more

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What is the accuracy of carotid artery ultrasound to detect heart problems?

What is the accuracy of carotid artery ultrasound to detect heart problems?

Depends: Some studies suggest that by using carotid duplex and measuring intima media thickness we can detect early coronary artery disease with sensitivity of 85% but low specificity of 39% . It is a good screening test that is not invasive but not very accurate. ...Read more

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Had a carotid artery ultrasound and doctor also heard bruit, what do they mean?

Had a carotid artery ultrasound and doctor also heard bruit, what do they mean?

Narrowing in artery: When there is significant narrowing in carotid artery-that would create turbulant and that can be heard on examination and called carotid bruit. Go to see your doctor and discuss re- ultrasound finding and further management . Good luck. ...Read more

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Carotid artery ultrasound but no thyroid nodules reported although nodules were detected on a prior scan. Can I trust the scan was done correctly?

Carotid artery ultrasound but no thyroid nodules reported although nodules were detected on a prior scan. Can I trust the scan was done correctly?

Yes, with caveat: A carotid artery ultrasound is typically done with different technique and goals than a thyroid ultrasound. The carotid scan was probably done properly but if you need to re-evaluate a previously seen thyroid nodule I would suggest a thyroid ultrasound. ...Read more

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Enlarged lymph node in neck vs an enlarged carotid artery? Once ultrasound differentiates, then what? 3cm 2+mo fatigue normal chest X-ray and cbc

The: Artery will pulsate as the heart beats. So the work up should include biopsy of the lymph node to see if correlation with fatigue. Good luck! ...Read more

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Is the first step for carotid artery disease an ultrasound?

Is the first step for carotid artery disease an ultrasound?

Yes, generally: Ultrasound is the best screening tool for carotid disease. It is non-invasive and gives flow data in real time. Carotid ultrasound is advised for people with multiple risk factors (age over 65, high blood pressure, high cholesterol, diabetes, strong family history, smoking), people with symptoms of stroke or an abnormal noise (bruit) in the neck on exam. ...Read more

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Neck mass right side assumed lymph node 3cm 2+mo. Fatigue normal CBC chest xray. Ent now said may carotid artery. What can ultrasound determine?

Neck mass right side assumed lymph node 3cm 2+mo. Fatigue normal CBC chest xray. Ent now said may carotid artery. What can ultrasound determine?

Ultrasound: Can better show what the mass is. An enlarged lymph node looks very different from the carotid artery so this question can be put to rest with an ultrasound. ...Read more

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Can physicians detect carotid artery thinning with an ultrasound?

Yes: Yes. Ultrasounds of the carotid arteries are very accurate. We typically look for blockages in the artery. We actually like to see "thin" (non-diseased) walls of the arteries. When we see thickened carotid artery walls in patients, this considered a marker for cardiovascular disease. (carotid intima-media thickness). ...Read more

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Can you tell me how accurate is portable ultrasound screenings of carotid arteries?

Very: As long as the portable ultrasound screening program is icavl accredited, the results will be 90%-98% accurate. Ultrasounds are operator dependent, that is why it is important that the ultrasound lab follow standard protocols to optimize results. Icavl is an acronym for... Intersocietal commission for the accreditation of vascular laboratories. ...Read more

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My doctor heard no bruits in my carotid arteries. Could there be any benefit, still, to an ultrasound of them?

My doctor heard no bruits in my carotid arteries. Could there be any benefit, still, to an ultrasound of them?

Yes: Yes, there can be carotid stenosis without audible bruits, so if your doctor is looking for stenosis, or characterization of atheromatous plaque, carotid ultrasound could be useful. ...Read more

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I have to jave a ultrasound of my carotid artery. What would be wrong with carotid if it causes swelling of left sife of neck amd face?

More of a vein prob: The artery takes blood from the heart to the brain, the veins drain the blood from the brain back to the heart. If there is something blocking the return flow (the vein) then the increased pressure in the vein makes some fluid leak into the surrounding tissues. Also, the lymph channels drain down and those can get blocked and cause swelling. Many things can cause this, be sure to get all the tests. ...Read more

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Stroke 1yr ago surgeon said he could operate on my Carotid Arteries that are about 50% Blocked,when would a second Ultrasound be done from original?

Stroke 1yr ago surgeon said he could operate on my Carotid Arteries that are about 50% Blocked,when would a second Ultrasound be done from original?

Get a second opinion: That a surgeon says he can operate on your carotid artery that's 50%. Blocked is different from SHOULD it be. Typically 50% lesions are not intervened on either surgically or interventionally! Second has cause and effect been established? Your history states mitral valve repair - do u have any history of arrhythmia for instance? Last, another carotid US is definitively warranted to confirm severe ...Read more

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If I have had an ultrasound of my carotid artery and it's unremarkable, what could a pulsating lump in my neck be?

Also: Could also be a tortuous (curved) carotid. This may have not been reported out on the report if it otherwise looked like a normal variant. ...Read more

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Dr. Eric Weisman
1 doctor shared a insight

Artery (Definition)

Arteries are defined as blood vessels which carry blood away from the heart (to either the body or lungs). Arteries: higher pressure, thicker walls, stretch (pulse) with each heart contraction & deliver blood to the arterioles which control the flow to individual capillaries. Veins are blood vessels which carry blood from capillaries back to the heart (body to right heart; ...Read more


Carotid Arteries (Definition)

The carotid arteries start in the chest and progress up the sides of the neck. About mid neck they split and one branch supplies blood to the face the, the other continues without branches into the skull and supplies ...Read more