caval opening of diaphragm

caval opening of diaphragm

[TA]
an orifice in the right lobe of the central tendon of the diaphragm that transmits the inferior vena cava and branches of the right phrenic nerve.
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Besides, no detailed study on the anatomy of the intrapericardial inferior vena cava and the caval opening of diaphragm in terms of vena cava thrombectomy has been performed.