右房室瓣 atrioventricular vaives
valnllae tricuspidslis
- 家禽的心脏传导系统比较特殊,它含有一个返回分支束,使右房室瓣受传导神经的支配。
The conduction system in the avian heart is specialized and contains a recurrent bundle branch that innervates the right atrioventricular valve. - 所有病人二维超声心动图显示三尖瓣区无瓣叶活动,CDFI显示右房室连接处无血流信号。
Echocardiography in all patients showed tricuspid area without movement of the leaflets, no CDFI signal over the right atrioventricular junction.