tubera Eustachian
欧斯塔奇奥氏瓣
Eustachian valve
下腔静脉瓣。大小不一的心内膜及心内膜下组织的新月形皱壁，部分保护一腔静脉进入右心房的开口处。
相关词条
eustachian tube dysfunction
pharyngotympanic tube, Eustachian tube
Eustachian valve, valve of inferior vena cava
eustachian catheterization【耳鼻喉】
Eustachian
abnormally patent eustachian tube
Eustachian tube