pseudocoarctation

pseudocoarctation
Distortion, often with slight narrowing, of the aortic arch at the level of insertion of the ligamentum arteriosum. SYN: buckled aorta, kinked aorta.

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pseu·do·co·arc·ta·tion -(.)kō-.ärk-'tā-shən n a congenital abnormality of the aorta that resembles aortic coarctation in radiography but does not significantly block the flow of blood

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pseu·do·co·arc·ta·tion (soo″do-ko″ahrk-taґshən) an imprecise term used to refer to a condition radiographically resembling coarctation, but without compromise of the lumen of the affected structure, such as a “kinked aorta” (which is possibly an aortic arch anomaly).

Medical dictionary. 2011.

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Look at other dictionaries:

  • pseudocoarctation of the aorta — a rare congenital anomaly of the arch of the aorta that simulates coarctation radiographically but does not produce occlusion of the vessel …   Medical dictionary

  • Aorta — The largest artery in the body, the aorta arises from the left ventricle of the heart, goes up (ascends) a little ways, bends over (arches), then goes down (descends) through the chest and through the abdomen to where ends by dividing into two… …   Medical dictionary

  • pseud- — pseud(o) ♦ Élément, du gr. pseudês « menteur » (⇒ 1. faux). pseud(o) élément, du gr. pseudês, menteur , impliquant une idée de fausseté, d approximation, d apparence trompeuse. ⇒PSEUD(O) , (PSEUD , PSEUDO ), élém. formant …   Encyclopédie Universelle

  • pseudo- — pseud(o) ♦ Élément, du gr. pseudês « menteur » (⇒ 1. faux). pseud(o) élément, du gr. pseudês, menteur , impliquant une idée de fausseté, d approximation, d apparence trompeuse. ⇒PSEUD(O) , (PSEUD , PSEUDO ), élém. formant É …   Encyclopédie Universelle

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