Define dolor. dolor synonyms, dolor pronunciation, dolor translation, English dictionary definition of dolor. n. Sorrow; grief. n. sorrow; grief. Also, esp. Brit., doâ²lour. Noun 1. dolor - painful grief dolour poesy, poetry, verse - literature in metrical form...
Most of the damage occurs when plaques become fragile and rupture. Plaques that rupture cause the formation of blood clots that can block blood flow or break off and travel to another part of the body. In either of these cases, if a clot blocks a blood vessel that feeds the heart, it causes a heart attack. If it blocks a blood vessel that feeds the brain, it causes a stroke.
This is plaque that builds up in arteries-the blood vessels that carry oxygen and nutrient-rich blood from your heart to your bodyâs tissues. Plaque in the arteries is a fatty, waxy substance that forms deposits in the artery wall.These deposits can narrow the artery and reduce blood flow.his is called atherosclerosis or âhardening of the arteries.â Plaques can also rupture and create a blood clot at the rupture site, as your bodyâs natural processes try to repair the âinjury.â The blood clot can cut off blood flow through the artery and starve your bodyâs tissues of oxygen and nutrients.