释义 |
sinus of the vena cava si·nus of the ve·na ca·va [TA] the portion of the cavity of the right atrium of the heart that receives the blood from the venae cavae; it is separated from the rest of the atrium by the crista terminalis. Synonym(s): sinus venarum cavarum [TA]si·nus of the ve·na ca·va (sī'nŭs vē'nă kā'vă) [TA] The portion of the cavity of the right atrium of the heart that receives the blood from the venae cavae; it is separated from the rest of the atrium by the crista terminalis. |