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。
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 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。
Hilar and mediastinal adenopathy can compromise regional structures such as the superior vena cava or trachea and potentially cause a life-threatening complication.
肺门和纵隔淋巴结可压迫区域组织像上腔静脉、支气管并可产生危及生命的并发症的可能性。
The right atrium receives deoxygenated blood from vena cava.
右心房接受从大静脉来的缺氧血液。
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。
Objective: to explore clinical manifestations, diagnosis and treatment to superior vena cava obstruction (SVCO) after cardiac operations for congenital heart disease in infants.
目的：探讨婴幼儿先天性心脏病体外循环术后上腔静脉梗阻(SVCO)的临床表现、诊断方法及处理。
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。
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。
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。
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。
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。
Object: To evaluate the prophylactic effect of ceramic-coating filter for post-operative secondary thrombosis in inferior vena cava through a contrast experimental study.
目的：通过对照动物实验评价陶瓷涂层腔静脉滤器预防滤器置入术后继发性血栓形成的效果。
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。
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。
Conclusion ct is superior in displaying physical characteristics, calcification of inferior vena cava and collateral vessels outside liver, playing an important role in Budd-Chiari syndrome.
结论CT在显示肝脏形态、下腔静脉钙化及肝外侧支循环等方面有优势，在诊断布-加综合征上有较大的价值。
Methods the clinical data of 14 patients with leiomyosarcoma of inferior vena cava admitted between 1986 and 2006 in the General Hospital of PLA was analyzed retrospectively.
方法对1986 - 2006年中国人民解放军总医院普外科收治的14例下腔静脉平滑肌肉瘤病人的临床资料进行回顾性分析。
Objective To explore the findings and clinical value of bedside ultrasonography in superior vena cava (SVC) syndrome in children after cardiac operations for congenital heart disease.
目的探讨先天性心脏病手术后上腔静脉(SVC)梗阻综合征患儿的床旁超声表现及其在临床诊疗中的意义。
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。
Objective To evaluate the feasibility and efficiency of implantation of inferior vena cava filter and intermittent pneumatic compression for acute deep vein thrombosis.
目的探讨下腔静脉滤器植入后间歇气囊压迫治疗急性下肢深静脉血栓的可行性和疗效。
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。
Conclusion: to prevent pulmonary embolism, it is effective to inferior vena cava filter insertion before the patient with acute DVT is given by thrombolytic therapy.
结论：在急性下肢深静脉血栓抗凝溶栓治疗前置入下腔静脉滤器，是预防肺栓塞安全有效的方法。
Conclusion The en bloc resection with necessary reconstruction of inferior vena cava is an effective method to treat leiomyosarcoma of inferior vena cava.
结论肿瘤整块切除及必要的下腔静脉重建是治疗下腔静脉平滑肌肉瘤的有效方法。
Conclusion: The only effective way of treating leiomyosarcoma of inferior vena cava is en bloc resection with necessary reconstruction of inferior vena cava.
结论：肿瘤整块切除及必要的下腔静脉重建是治疗下腔静脉平滑肌肉瘤唯一有效的方法。
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。
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。
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 right atrium and vena cava were remarkably dilated.
右心房高度扩大，腔静脉亦显著扩张。
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