ARTERIOSCLEROSIS
\ɑːtˈi͡əɹɪˌɒskləɹˈə͡ʊsɪs], \ɑːtˈiəɹɪˌɒskləɹˈəʊsɪs], \ɑː_t_ˈiə_ɹ_ɪ__ˌɒ_s_k_l_ə_ɹ_ˈəʊ_s_ɪ_s]\
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Thickening and loss of elasticity of arterial walls. Atherosclerosis is the most common form of arteriosclerosis and involves lipid deposition and thickening of the intimal cell layers within arteries. Additional forms of arteriosclerosis involve calcification of the media of muscular arteries (Monkeberg medial calcific sclerosis) and thickening of the walls of small arteries or arterioles due to cell proliferation or hyaline deposition (arteriolosclerosis).
By DataStellar Co., Ltd
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Arterial sclerosis; a fibrous overgrowth, mainly of the inner coat of an artery, associated with degenerative changes in the middle coat, causing thickening of the arterial wall with loss of elasticity and contractility.
By Stedman, Thomas Lathrop
By Willam Alexander Newman Dorland
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The hardening and thickening of the intima and, to a lessening degree, of the media and adventia of an artery by an increase of connective and elastic tissue, together, frequently, with a deposit of lime salts, following fatty infiltration of the three coats. [Gr.]
By Smith Ely Jelliffe
Word of the day
Sarah Tittle Bolton
- An American poet; born Newport, Ky., Dec. 18, 1815; died in Ind., Aug. 4, 1893. She is known for her patriotic and war poems, including: "Paddle Your Own Canoe"; "Left on the Battlefield"; etc. "Poems"(New York, 1865; Indianapolis, 1886).