The right atrium and vena cava were remarkably dilated.

右心房高度扩大，腔静脉亦显著扩张。

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。

The right atrium receives deoxygenated blood from vena cava.

右心房接受从大静脉来的缺氧血液。

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。

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。

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。

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。

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。

Objective To discuss hepatic hemodynamics during inferior vena cava (IVC) was occluded.

目的探讨缩窄下腔静脉(IVC)对肝脏血流动力学的影响。

Purpose:To study the diagnosis and treatment of renal cell carcinoma with vena cava involvement.

目的：提高肾细胞癌伴静脉癌栓的诊治效果。

The ablation target site was the isthmus between tricuspid valve annulus and inferior vana cava.

位于三尖瓣环和下腔静脉口间的峡部为消融部位。

Conclusion The vena cava filter implantation is a effective method to prevent pulmonary embolism.

结论腔静脉滤器置入是预防肺动脉栓塞的有效方法。

Objective To explore the effective treatment of hepatic segmental interior vena cava(IVC) obstruction.

目的探讨肝段下腔静脉阻塞症的有效治疗方法。

Part of PHCC had arteriovenous diversion phenomenon and tumor thrombus in portal vein or cava inferior.

部分伴肝动脉-门静脉分流现象及门静脉和下腔静脉瘤栓形成。

Objective To evaluate the clinical application of permanent vena cava filter in patients with deep venous thrombosis.

目的探讨下肢深静脉血栓形成患者植入永久性腔静脉滤器的临床应用。

Fig 6 Case 15. Persistent left superior vena cava, the communicating branch between the bilateral superior vena cava.

图6病例15，永存左上腔静脉，双侧上腔静脉间见交通支。

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。

Objective To evaluate the surgical approach of left superior vena cava distal abnormalities in infant and young children.

目的评价左上腔静脉回流异常的外科治疗价值。

The filters were placed via femoral vein to the inferior vena cava in 15 patients and to the superior vena cava in 1 patient.

滤网经股静脉或右颈内静脉置入腔静脉，其中下腔静脉滤网15 例， 上腔静脉滤网1 例。

Objective to study the rule of respiratory changes of flow parameters of superior vena cava when right atrium pressure increased.

目的探讨右心房压力升高时上腔静脉血流参数随呼吸运动变化的规律。

Objective To evaluate the clinical application of permanent vena cava filter (P-VCF) in patients with deep venous thrombosis (DVT).

目的探讨下肢深静脉血栓形成患者植入永久性腔静脉滤器的临床应用。

Conclution The bird's nest inferior vena cava filter implantation is a safe and effective method to prevent pulmonary thromboembolism.

结论鸟巢式下腔静脉滤器用于预防肺动脉血栓栓塞是一种安全有效的方法。

Objective: to explore nursing measures of superior vena cava syndrome (SVCS) due to lung cancer treated by endovascular stent implantation.

前言：目的：探讨血管内支架置入治疗肺癌伴上腔静脉阻塞综合征的护理措施。

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。

Objective To study the vena cava and pulmonary artery flow dynamics and energy dissipation in different total cavapulmonary connection (TCPC).

目的探讨不同的全腔静脉肺动脉连接（TCPC）术式对腔静脉回流、肺血分布以及能量消耗的影响。

Objective To investigate the clinical efficacy of caterer-based thrombolysis in inferior vena cava obstruction syndrome (IVCS) with thrombosis.

目的探讨介入治疗中、下段下腔静脉阻塞综合征合并血栓形成的临床疗效。

Conclusion Clamping the front part of the inferior vena cava can solve the returning obstacles of the lower limb vein (during no liver period).

结论肝移植术中可以采用下腔静脉壁前半钳夹，解决无肝期下肢静脉回流障碍。

Conclusions: The inferior vena cava filter implantation is a safe and effective method to prevent pulmonary embolism. It has a broad range of utility.

结论：下腔静脉滤器用于预防肺动脉栓塞是一种安全有效的方法，具有广阔的应用前景。