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Doctor insights on: Causes Of Carotid Artery Stenosis

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What causes carotid artery stenosis?

What causes carotid artery stenosis?

Atherosclerosis: Usually it is the result of the build up of atherosclerotic plaques over time due to the buildup of cholesterol. ...Read more

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Dr. Warren Foster
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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


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What is carotid artery stenosis and stroke?

What is carotid artery stenosis and stroke?

2 things: Carotid artery stenosis means narrowing of the artery. Stroke is death or damage to brain due to circulatory issues. Many strokes (approx 1/3rd) are due to carotid artery disease. Although frequently connected, they are not the same. Many strokes occur without carotid stenosis. Many carotids are completely occluded (slowly) without resultant strokes. ...Read more

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What are the causes of coronary artery blockage?

What are the causes of coronary artery blockage?

Several: There are a number of risk factors that lead to plaque in the coronary arteries which is the reason for the blockage. Some of these are smoking, high blood pressure, unhealthy diet, an abnormally high cholesterol, lack of exercise, and obesity. There are also hereditary factors. ...Read more

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What are the symtoms of carotid artery disease with narrowing?

What are the symtoms of carotid artery disease with narrowing?

Stroke: Typically has no symptoms but with advance percentage of narrowing will increase risk of stroke or mini stroke. ...Read more

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What causes thrombosis of the coronary arteries?

What causes thrombosis of the coronary arteries?

Arterioclerosis: Arteriosclerosis or plaque buildup in the wall of the coronary arteries will narrow the lumen to the point where there is flow restriction, then clot formation. The plaque may rupture, allowing a flap-like effect, blocking the lumen, resulting in clot formation. Trauma may cause a separation of the layers of the wall, and this dissection results in clot formation. ...Read more

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Describe the features of carotid artery disease.?

Describe the features of carotid artery disease.?

Ischemic stroke: Carotid artery disease usually occurs at the origin of the internal carotid artery at the neck and results from plaque build up. The main concern is that blood clots may for from turbulent blood flow this plaque causes, and the clot may travel upward and block an important brain artery, causing a stroke. It is a common found and commonly treated cause for stroke. Several options exist. ...Read more

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Is 700/0 carotid artery narrowing a TIA symtom?

Is 700/0 carotid artery narrowing a TIA symtom?

Not clear: Your question is not clear. Please reframe the question to get correct answer. ...Read more

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What is the probability of stroke with both mitral valve regurgitation and stenosis of carotid artery?

Carotid v. Mitral : The carotid disease if stenosed (>80%) warrants surgical consideration as risk of stroke is increased. The mr, if miderate to severe, poses a risk for congestive heart failure not stroke. If not allergic or have issues with platelet function, daily Aspirin 81mg is recommended for atherosclerosis. ...Read more

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What causes dilated carotid arteries?

What causes dilated carotid arteries?

Sometimes...: A dilated or aneursymal carotid on ultrasound is simply what we call a "redundant" carotid, meaning it is long and wraps on itself, so it looks bigger on ultrasound. True enlarged carotid arteries should be evaluated by a vascular surgeon. ...Read more

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What causes coronary artery disease?

What causes coronary artery disease?

Cholesterol: Most, but not all, coronary artery disease he is due to cholesterol buildup within the walls of the coronary arteries in the heart. ...Read more

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Would inflammation of carotid artery cause pain?

Would inflammation of carotid artery cause pain?

Pain in Carotids: Inflammation in the carotid arteries may cause pain. More importantly, it is critical that you see a vascular surgeon to have your carotid arteries evaluated. You will need a carotid duplex to assess the amount of stenosis in the arteries, if any. Carotid artery blockage is one of the leading causes of strokes. Have this evaluated today. ...Read more

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What is the significance of bilateral coronary artery fistulas?

What is the significance of bilateral coronary artery fistulas?

Variable significanc: It depends on how large the fistulas are. A small coronary fistula can be without major effect. However, I have seen large coronary fistulas that require surgical or catheter repair. I suppose "bilateral" means both left and right coronary arteries have connections to either a coronary vein / atrium or other venous structure. ...Read more

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What are the causes of coronary artery disease?

What are the causes of coronary artery disease?

CAD: Inflammatory changes first involving the intima and then the deeper layers of the blood vessel wall. ...Read more

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What are the symptoms of a carotid artery aneurysm?

What are the symptoms of a carotid artery aneurysm?

Few: Abnormal pulsation in the neck, prominent visible structure in the neck, otherwise these aneurysms produce no symptoms. Rarely tia's or stroke sx are noted. ...Read more

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What are causes of aortic valve stenosis?

What are causes of aortic valve stenosis?

Multiple: Perhaps the most common offending etiology in aortic stenosis in the us is atherosclerosis. Just as this can affect the arteries in the body, it can affect the tissues covering the aortic valve and then the plaque deposition and calcific degeneration of the valve leads to its problems. Rheumatic heart disease, not common in the us, is another common cause in third world countries. ...Read more

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What are some symptoms of femoral artery stenosis?

What are some symptoms of femoral artery stenosis?

Claudication: Which means cram like pains in the calves with walking which gets better with rest and returns with walking. The distance of walking that brings out the pain is called the claudication distance. The shorter the distance the worse is the stenosis. Also, in severe cases the leg loses hair and becomes painful at rest with elevation better with dangling. ...Read more

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With single vessel luminal (phenobarbital) narrowing coronary artery disease what percent requires angio?

With single vessel luminal (phenobarbital) narrowing coronary artery disease what percent requires angio?

CAD: If a suspicion of significant CAD is present (symptoms or abnormal stress study), angiography might be indicated. Intervention might be indicated if a blockage of greater than 70% is present. ...Read more

Dr. Creighton Wright
78 doctors shared insights

Carotid Artery Stenosis (Definition)

Carotid artery stenosis means that the carotid arteries have blockage, usually in the form of atherosclerosis. This can cause stroke. The more severe the blockage, the greater the risk in the absence of neurological symptoms, most cases can be handled with medicine and close periodic follow up by a vascular surgeon. However, if the blockage is more than 80%, surgery will ...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