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词汇 coarctation
释义

Definition of coarctation in English:

coarctation

noun ˌkəʊɑːkˈteɪʃ(ə)nˌkoʊɑrkˈteɪʃ(ə)n
mass nounMedicine
  • Congenital narrowing of a short section of the aorta.

    〔医〕(先天性)主动脉缩窄

    coarctation of the aorta
    count noun a freshly dilated coarctation
    Example sentencesExamples
    • In all likelihood the coarctation was present at birth.
    • These anomalies include patent ductus arteriosus, vascular ring, and coarctation of aorta.
    • The coarctation forces the heart to pump harder to get blood through the aorta and on to the rest of your body.
    • Peripheral pulses (radial and femoral) also should be measured for rate and rhythm and to rule out coarctation of the aorta.
    • Now he had a coarctation of the aorta and would probably need major surgery.
    • The aortic arch was not hypoplastic, and no evidence for coarctation was noted.

Origin

Late Middle English: from Latin coarctatio(n-), from the verb coarctare (see coarctate).

Definition of coarctation in US English:

coarctation

nounˌkōärkˈtāSH(ə)nˌkoʊɑrkˈteɪʃ(ə)n
Medicine
  • Congenital narrowing of a short section of the aorta.

    〔医〕(先天性)主动脉缩窄

    coarctation of the aorta
    count noun a freshly dilated coarctation
    Example sentencesExamples
    • In all likelihood the coarctation was present at birth.
    • Now he had a coarctation of the aorta and would probably need major surgery.
    • Peripheral pulses (radial and femoral) also should be measured for rate and rhythm and to rule out coarctation of the aorta.
    • These anomalies include patent ductus arteriosus, vascular ring, and coarctation of aorta.
    • The aortic arch was not hypoplastic, and no evidence for coarctation was noted.
    • The coarctation forces the heart to pump harder to get blood through the aorta and on to the rest of your body.

Origin

Late Middle English: from Latin coarctatio(n-), from the verb coarctare (see coarctate).

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