Carotid
Carotid
Carotid (pronunciation: kuh-ROT-id) refers to the two main arteries located on each side of the neck that supply blood to the brain. The term is derived from the Greek word 'karōtides' meaning 'to stupefy' or 'to plunge into deep sleep', as pressure on these arteries was believed to cause unconsciousness.
Carotid Artery
The Carotid Artery is a major blood vessel in the neck that supplies blood to the brain, neck, and face. There are two carotid arteries, one on the right and one on the left. Each carotid artery branches into two divisions: the internal carotid artery, which supplies blood to the brain, and the external carotid artery, which supplies blood to the face and neck.
Carotid Stenosis
Carotid Stenosis is a narrowing or constriction of the inner surface (lumen) of the carotid artery, usually caused by atherosclerosis. This condition can lead to a stroke if not treated promptly.
Carotid Endarterectomy
Carotid Endarterectomy is a surgical procedure used to reduce the risk of stroke by correcting stenosis (narrowing) in the common carotid artery or internal carotid artery. It involves the removal of atherosclerotic plaque from the carotid artery.
Related Terms
- Atherosclerosis - A disease in which plaque builds up inside your arteries.
- Stroke - A medical condition in which poor blood flow to the brain results in cell death.
- Artery - A blood vessel that carries blood away from the heart to other parts of the body.
External links
- Medical encyclopedia article on Carotid
- Wikipedia's article - Carotid
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