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词汇 pericardium
释义

Definition of pericardium in English:

pericardium

nounPlural pericardia ˌpɛrɪˈkɑːdɪəmˌpɛrəˈkɑrdiəm
Anatomy
  • The membrane enclosing the heart, consisting of an outer fibrous layer and an inner double layer of serous membrane.

    〔剖〕心包

    Example sentencesExamples
    • Reference to the pericardium, epicardium, myocardium, endocardium and valves, chordae, ventricular thicknesses, and aorta and major vessels may be included.
    • The pericardial stage was used to suspend the pericardium and the phrenic nerve was preserved throughout its course.
    • One patient demonstrated multiple recurrences on the chest wall, with eventual direct extension to the pericardium, pleura, and lung.
    • Typically metastatic melanoma involves the pericardium and myocardium; only rarely does it involve the endocardium or cardiac valves.
    • With this patient, the images of the communication between the pericardium and the thoracic duct could be more clearly identified, due to improvements in computerizing techniques.

Derivatives

  • pericardial

  • adjective ˌpɛrɪˈkɑːdɪəlˌpɛrəˈkɑrdiəl
    Anatomy
    • She underwent reconstruction of the aortic root with enlargement of the aortic root and pericardial patch placement.
      Example sentencesExamples
      • One end of the needle was in the pericardial cavity, and the other was in the left ventricular cavity with organized thrombus covering the length of the needle.
      • In the present series, edema, manifested locally as tissue swelling and systemically as pulmonary edema and pleural and pericardial effusions, was a prominent feature.
      • These risks include bleeding, infection, hematoma, pneumothorax, pericardial effusion, myocardial infarction, stroke, and death.
      • After the lung and tumor are removed, a vascular pedicle of pericardial fat is loosely sutured to the bronchial stump.

Origin

Late Middle English: modern Latin, from Greek perikardion, from peri 'around' + kardia 'heart'.

Definition of pericardium in US English:

pericardium

nounˌpɛrəˈkɑrdiəmˌperəˈkärdēəm
Anatomy
  • The membrane enclosing the heart, consisting of an outer fibrous layer and an inner double layer of serous membrane.

    〔剖〕心包

    Example sentencesExamples
    • One patient demonstrated multiple recurrences on the chest wall, with eventual direct extension to the pericardium, pleura, and lung.
    • With this patient, the images of the communication between the pericardium and the thoracic duct could be more clearly identified, due to improvements in computerizing techniques.
    • The pericardial stage was used to suspend the pericardium and the phrenic nerve was preserved throughout its course.
    • Typically metastatic melanoma involves the pericardium and myocardium; only rarely does it involve the endocardium or cardiac valves.
    • Reference to the pericardium, epicardium, myocardium, endocardium and valves, chordae, ventricular thicknesses, and aorta and major vessels may be included.

Origin

Late Middle English: modern Latin, from Greek perikardion, from peri ‘around’ + kardia ‘heart’.

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