| pseudocoarctation | Distortion, often with slight narrowing, of the aortic arch at the level of insertion of the ligamentum arteriosum. Synonym: buckled aorta, kinked aorta. (05 Mar 2000) |
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| pseudocoarctation of the aorta | A rare abnormality of the arch of the aorta that constricts that vessel but is not a true coarctation in that there is no significant encroachment on the lumen. (05 Mar 2000) |
| pseudocoarctation |
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).
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