aortic isthmus 1
noundomain: body part
EnWordnet [ver.5.0]
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EnglishDefinition
the final section of the aortic arch; a narrowing of the aorta as a result of decreased blood flow when in foetal life.
EnglishPart_holonym
aorta 1
noun
the large trunk artery that carries blood from the left ventricle of the heart to branch arteries
