1、Pathology of right atrium endocardium was also observed.
術中取右心房心內膜活檢做病理觀察。

2、All 8 right atrium were taken from human fetal heart at 17th to 21th conceptional weeks.
對胎齡在17 ~21周的8例人胎右心房作連續(xù)石蠟切片、間隔貼片法，進行了胎兒竇房結定位和觀察。

3、The right atrium receives deoxygenated blood from vena cava.
右心房接受從大靜脈來的缺氧血液。

4、The right atrium and vena cava were remarkably dilated.
右心房高度擴大，腔靜脈亦顯著擴張。

5、The blood gas of right atrium blood and aortic blood were detected at different time.
分別在不同時間采右心房及主動脈血進行血氣分析。