查询词典 cava

Whole liver blood occlusion technique without occluding inferior vena cava can prevent bleeding and air embolism.

不阻断下腔静脉的全肝血流阻断术既能控制术中出血，又能保证全身血流动力学稳定。

The authors suggest that superior vena cava and right atrium retrograde perfusion can remove most air embolism in the blood vessels of the brain and heart to reduce/relief the injuries of them and prevent occurrence of serious low cardiac output.

这对解除或减轻中枢神经系统和心肌损伤、防止严重低心排综合征的发生、增加心脑复苏机会十分重要。

The arterialization of portal vein was brought forward for the decreased hepatic blood supply after shunt of portal vein to vena cava by Cohn in 1952, he thought, the total blood stream of liver decreased largely.

门静脉动脉化最初是由Cohn于1952年根据门静脉高压门腔分流术后肝脏供血大量减少而提出的。

Methods Twenty-five cases of giant PLCs, with a mean diameter of 14.78cm, were evaluated. All of the tumors involved the main hepatic veins and /or retrohepatic vena cava. Before resection the tumor was fully exposed and an occluding tape, when neccessary, was placed around the vena cava. The hepatectomies were performed under intermittent portal triad clamping.

25例累及第二第三肝门的肝癌，平均肿瘤直径14.78cm，分别压迫主要肝静脉根部或/和肝后腔静脉；进腹充分暴露肿瘤后在间歇性第一肝门阻断下切除肿瘤，切肝前根据需要预置腔静脉阻断带备用。

"This clinical study, which is the largest to examine vena cava filter retrievals, reveals breakthrough results about physicians' ability to retrieve Cook's Cook's Günther Tulip months after implantation," said Dr. Smouse."Our hope is that these results become the criterion to which all vena cava filters must measure up to."

Smouse博士说，这项最大的调查腔静脉滤器回收的临床研究获得了突破性结果，医生能够在植入几个月后回收Günther Tulip腔静脉滤器，我们希望这些结果成为所有腔静脉滤器必须达到的标准。

Objective To examine biomechanic change of vessel wall and re-stenosis after dilation of stenosed vena cava in dogs and to infer possible mechanisms of hypotonic luminal benign stenosis in an attempt to provide new evidence for clinical study of potential mechanisms of vena cava stenosis.

目的 通过实验动物研究，初步探讨下腔静脉狭窄扩张后的管壁生物力学特征的改变，推测再狭窄的可能机制。

Methods: The model was established with two cuff technique; The donor was perfused through the abdominal aorta with cold perfusate; The anastomosis of the suprahepatic vena cava was sutured end to end with 8~0 nylon line, and the continuity of portal vein and infrahepatic vena cava were established by means of cuff method respectively. The bile duct anastomosis was performed with internal stent.

采用二袖套法行大鼠原位肝移植，供体经腹主动脉进行肝脏冷灌注，肝上下腔静脉采用手缝合法进行吻合；门静脉和肝下下腔静脉用袖套法吻合；胆总管采用单管内支架胆管端端吻合。

To observed the best ablation temperature of getting effectively electrical isolation, first, we selected three mongrel dogs, if transseptal catheterization was performed successfully, then the pulmonary vein ostia、superior vena cava ostia and inferior vena cava ostia were ablated with TTB-USA (predetermined temperature: 50℃、55℃、60℃ respectively, ablation time: 60 seconds).

为观察不同温度超声消融入心静脉口对电传导的影响，确定最佳的消融温度与消融时间。我们首先选用健康成年犬3只，如果房间隔穿刺成功，则行超声消融肺静脉口与上、下腔静脉口；如果不成功，则单纯消融上、下腔静脉口。

After anesthesia and tracheal intubation, the heart was exposed through median sternotomy. Conventional,CPB procedure was performed by cannulation of an 8F infant arterial cannula in the ascending aorta and two 20F venous cannulae in the superior vena cava and the inferior vena cava.

麻醉后气管插管，从胸骨正中进胸，在上、下腔和主动脉插管建立CPB动物模型，分别进行DHCA和常温CPB。

Inferior vena cava is the largest vein in human body , wider than the hepatic vein, so some researchers propose direct intrahepatic portacaval shunt to lead some portal blood flow directly into vena cava, hoping to obtain more stable bypass.

DIPS术是在肝内门静脉与肝后段下腔静脉之间建立肝内分流，将部分门静脉血液直接分流入粗大的下腔静脉，它扩大了介入性门腔分流的适应症，可使部分难以实施TIPS术的患者也能做介入性门腔分流，成为介入性门腔分流的新热点。

At the rear was an innovative combination transaxle with the gearbox, clutch, differential, and inboard-mounted drum brakes.

在后面是与变速箱，离合器，差的创新结合变速，和内侧安装鼓式制动器。

For more people can apprecaite and have the master work, there is reproduction painting appears in the market, the large various selection of paint,the high saturation of color plus the plentiful sfumato, to make the reproduction perfect copy and detail as original painting, so as to meet the requirment of amateurs who love art paintings,they do not need to pay high price to get classical paintings.

颜料色域广，色彩饱和度高，色彩层次丰富，图像色彩还原真实，能完美的复制原作，满足艺术爱好者欣赏，艺术爱好者们不用支付昂贵的价格就能拥有经典油画。