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1·The objective is to explore the roles of color Doppler vena contracta in the evaluation of mitral regurgitation grading.

目的是探讨彩色多普勒静脉收缩术在评估二尖瓣反流分级中的作用。

2·The right atrium and vena cava were remarkably dilated.

右心房高度扩大，腔静脉亦显著扩张。

3·The right atrium receives deoxygenated blood from vena cava.

右心房接受从大静脉来的缺氧血液。

4·The rest of the patients are well to puncture the vena cava.

其余患者穿刺均顺利到达上腔静脉。

5·This is the classic finding of a persistent left superior vena cava.

这是典型的永存左位上腔静脉。

6·The two main veins that connect to the heart are called the vena cava.

两个与心脏相连的主静脉叫做大静脉或腔静脉。

7·The association of horseshoe kidney with left inferior vena cava is rare.

马蹄型肾合并左下腔静脉是相当罕见的病例。

8·Suprahepatic inferior vena cava was anastomosed end-to-end with running suture.

肝上下腔静脉用端端吻合连续缝合的方法。

9·Methods Balloon dilation of inferior vena cava and endovascular stent were applied.

方法下腔静脉球囊扩张和血管内支架放置术。

10·Objective: To explore the treatment of Superior Vena Caval Syndrome caused by tumor.

目的：对肿瘤所致上腔静脉综合征的治疗进行探讨。

静脉

1·The objective is to explore the roles of color Doppler vena contracta in the evaluation of mitral regurgitation grading.

目的是探讨彩色多普勒静脉收缩术在评估二尖瓣反流分级中的作用。

2·Objective to probe into the value of CDFI in diagnosis of acute deep lower vena thrombosis.

目的探讨彩色多普勒超声在急性下肢深静脉血栓诊断中的应用价值。

3·This is the final level at which to recognize an inferior vena cava interruption with azygos or hemizygos continuation.

此切面是辨别上腔静脉连续性中断，而奇静脉或半奇静脉连续性正常。

4·When we perform a kidney transplantation from a cadaveric donor, this problem may be resolved by using the vena cava to create a venous duct.

当我们进行尸体供肾肾移植时，这个问题可以通过使用静脉腔建立一个静脉导管来解决。

5·Objectives Retention laying vena duct drainage is an effective method to treat pericardial effusion and tamponade. We try to study the pericardiocentesis complications.

目的留置静脉导管引流是治疗心包积液和心包填塞的有效方法，本文旨在探讨心包穿刺引流的并发症。

(1)vena cava[解]腔静脉

(1)inferior vena cava下腔静脉

(1)superior vena cava上腔靜脈