atrium

1.MRI showed a large inhomogeneously enhanced tumor in the atrium of the right lateral ventricle with extraventricular invasion of the adjacent brain parenchyma.

我们告一两岁的中国女孩罹患了脑室脉络丛癌，MRI显示肿瘤在右脑室而往邻近脑实质侵犯。

2.Isochrones were displayed both during sinus rhythm and AF.Results During sinus rhythm,the atrial excitation wave front begins from sinus node spreading to right atrium(RA)and left atrium(LA).

在开胸状态下，使用自制的心外膜标测电极及信号采集系统分性心律及急性房颤心律进行心房心外膜标测，绘制等时图。

3.Remains of dwellings in use between the I and the IV century (in blue).The remains were mainly discovered in the south area of the porticoed atrium (ex-sacristy).

住所的遗迹（蓝色部分，在第一至第五世纪被使用），这个住所的遗迹被发现在有门廊的中庭的南边（之前的祭衣房）。