Echocardiography in all patients showed tricuspid area without movement of the leaflets no CDFI signal over the right atrioventricular junction .

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。

There were positive relations in defect or shunt diameter to pulmonary pressure tricuspid regurgitation rate regurgitation area .

缺损和分流束的直径与肺动脉压力增高、 三 尖 瓣反流率、反流 面积也有显著正相关；