noun
atypical coarctation of the aorta
Medical term for a congenital narrowing of the aorta in an unusual location or pattern, distinct from typical coarctation.
異型大動脈縮窄症は、通常の大動脈縮窄症とは異なる部位に狭窄が生じる先天性疾患です。
Atypical coarctation of the aorta is a congenital condition in which narrowing occurs at a site different from typical coarctation.
Refers to typical coarctation of the aorta; 異型大動脈縮窄症 specifies an atypical variant.
Compound of 異型 (atypical) + 大動脈 (aorta) + 縮窄 (narrowing) + 症 (condition). The exact historical derivation is uncertain; the term follows standard medical naming conventions.