释义 |
DictionarySeesuperior vena cavaSee superior vena cava See superior vena cavavena cava, superior
ve·na ca·va, superior [TA] returns blood from the head and neck, upper limbs, and thorax to the posterosuperior aspect of the right atrium; formed in the superior mediastinum by union of the two brachiocephalic veins. Synonym(s): precava ve·na ca·va, superior [TA] returns blood from the head and neck, upper limbs, and thorax to the posterosuperior aspect of the right atrium; formed in the superior mediastinum by union of the two brachiocephalic veins. Synonym(s): precava |