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Causes Of Carotid Artery Stenosis
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
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 moreSee 3 more doctor answers
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 moreSee 2 more doctor answers
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 moreSee 1 more doctor answer
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 moreSee 1 more doctor answer
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
Yes: The short answer is yesGet a more detailed answer ›
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 moreSee 1 more doctor answer
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
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 moreSee 1 more doctor answer
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 moreSee 1 more doctor answer
With single vessel luminal (phenobarbital) narrowing coronary artery disease what percent requires angio?
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
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