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Doctor insights on: Cartroid Artery

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Dr. Creighton Wright
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Artery (Definition)

Arteries are a type of blood vessels. We can divide blood vessels into 2 categories. Arteries are high pressure vessels which deliver (red) oxygen + blood out into the body. Veins on the other hand or low pressure vessels which return (dark) oxygent - blood from the body ...Read more


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What are the carotid arteries?

What are the carotid arteries?

Carotic Arteries: The human carotid arteries supply the head and the neck with oxygenated blood. The left common carotid artery originates from the aorta and the right common carotid originates from the brachiocephalic artery which originates from the aorta. The carotic artery divides in the neck to form the internal and external carotic arteries. ...Read more

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Could blocked carotid arteries impair vision?

Could blocked carotid arteries impair vision?

Yes: It can cause a field cut (homonymous hemianopsia) in which vision is lost in the same area of the field in both eyes often described as "shade coming down"; it can also cause sudden blindness in one eye (retinal embolism). ...Read more

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Could blocked carotid arteries impair vision?

Could  blocked carotid arteries impair vision?

Definately: Amarosis fugax, or "fleeting blindness" is described as a curtain coming down over your eye -- this is a classic presentation of carotid artery disease. You should see your doctor right away. ...Read more

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Could you die by touching the carotid arteries?

Could you die by touching the carotid arteries?

Exceedingly unlikely: The chances of this happening are extremely remote. Having said that we are always extremely cautious in examining patients with carotid artery atherosclerosis. I have personally witnessed at least one patient getting a stroke after a carotid artery examination--fortunately he recovered. So it is theoretically possible to get a stroke large enough to cause death, but the odds are extremely small. ...Read more

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What is the definition or description of: carotid arteries?

What is the definition or description of: carotid arteries?

Arteries to head: 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 blood to the brain. ...Read more

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Are there some effective ways to clear up your carotid arteries?

Are there some effective ways to clear up your carotid arteries?

Surgery or stents: For blockages serious enough to require treatment, there are two options. A carotid endarterectomy is a surgery where the arteries are opened sugically and cleaned out. For some people, stenting is an option. Similar to heart stents, a small tube is inserted like an IV and a small metal coil is released in the area of the blockage, thereby holding the vessel open. ...Read more

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If your internal carotid arteries are normal wouldnt the external ones be normal as well?

If your internal carotid arteries are normal wouldnt the external ones be normal as well?

No certainty & be: aware that only the opening is usually evaluated by ultrasound or angiography. While relevant for blood flow (at the moment), atherosclerosis is in the walls, does not produce narrowing & plaque ruptures leading to clot promoting debris shedding into the blood stream & clots are what creates strokes, not narrowing. Study: http://goo.gl/aRhOU2, the image & my answers on healthtap for understanding. ...Read more

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I was told i have small hemogen plaques in my carotid. Im 41. What age do plaques begin to show up in arteries.?

I was told i have small hemogen plaques in my carotid. Im 41. What age do plaques begin to show up in arteries.?

Lifestyle choices: Plaques form in the carotid in the following manner. Fatty streaks appear, followed by formation of atherosclerosis (Cholesterol plaques). These plaques can then rupture leading to stroke and other disease. Fatty streaks have been routinely found in the autopsies of young soldiers, plaques later. To slow progression you should watch your BP, stay active, and have your cholesterol checked. ...Read more