查询词典 shunts

The source of the MESFET 30 is connected to the ground line 22 via an RF choke 34 which shunts the capacitor C. A dc blocking capacitor 32 is also included in the feedback path.

该消息人士30日的场效应管连接到地面线22日通过的RF扼流圈34其中分流电容角直流阻挡电容器32也包含在反馈路径。

Conditions in which mid or late diastolic murmurs may arise include: mitral or tricuspid stenosis, left atrial myxoma, mitral regurgitation, and large left-to-right shunts.

可导致舒张中晚期杂音的病症包括：二尖瓣或三尖瓣狭窄；左心房粘液瘤；二尖瓣反流及大量的左-右分流。

There were 344 shunts placed without cardiopulmonary bypass, 287 shunts with bypass, 323 Norwood procedures, and 50 Sano procedures.

有344台分流术没有心肺旁路， 287台分流术用旁路， 323 台Norwood手术和50台Sano手术。

And There was no serious complication;②In the course ofinterventional therapy, Direct portal vein angiography demonstrated vena coronaria ventriculi(100%)andgastricveins(65.26%)andvenagastricaposterior38.43%, Angiography demonstrated venacoronariaventriculi communicate esophagus varicose veins, gastric veins and vena gastrica posterior communicategastric varicose veins. vena coronaria ventriculi had only a small percentage of double vein, about30.57%. The sites of vena coronaria ventriculi arising from the portal vein, splenic vein, portosplenic junction, were found in 52.06%、27.39%、20.55% respectively.③12 extrahepaticprotosystemic shunts were found in these patients. Include gastro-nephrosshuntof 3 cases, 7 caseswere splenetic- nephros shunt and 2 cases shown recanalization of umbilical vein .④The averageportal pressure before and after the procedure were 3.87±1.82kPa and 3.64±1.14kPa in 73patients, but to the time of rebleeding, it was 3.96±0.23kPa in the 11 cases.⑤There werethree kinds of variceal outcome: disappearance (54,low degree (19).⑥Spearman logisticanalyse and ANOVAtest shown liver function class, variceal degree of the splenic necrosis area,the blood direction in portal vein before operation and remain small collateral routes were thesignificant factors concerning outcome of varices.⑦The bleeding volume and portalhypertensive gastropathy are main risk factors of rebleeding.⑧The course of livercirrhosis is the risk factor of survival and extrahepatic portosystemic shunt , fine varices are thebeneficial factors to survival.⑨During all cases'followed-up data, the 1, 2, 3, 4, 5 yearcumulative survival rates and rebleeding rates were 17.81%, 28.77%, 38.36%, 43.84%, 47.95%and93.15%,91.78%,86.30%,83.56%,80.82%respectively. Conclusion The interventional disconnection treatment for liver cirrhosis and portalhypertension was designed suitability. It rapidlycontrol bleeding,butpressure of portal vein was notobvious high, perfusion was not low .it was compared with surgery therapeutic that interventionaldisconnection treatment was safe and had a significant clinical effect to hemorrhage and preventfrom rebleeding.

结果：①术后一过性发热62例(84.9%)，腹痛腹胀48例(65.8%)是介入断流术常见的并发症，未发生严重并发症；②门静脉造影显示胃冠状静脉、胃短静脉和胃后静脉的曲张分流的出现率是100%、65.26%和38.34%；显示食管静脉曲张主要由胃冠状静脉供血，胃静脉曲张主要由胃短静脉和胃后静脉供血；胃冠状静脉大多数为单支，少数为双支，其双支的出现率分别为30.57%；胃冠状静脉开口于门静脉主干的为52.06%，开口于脾静脉主干的为27.39%和开口于门脾静脉交汇处的为20.55%；③发现胃肾分流3例，脾肾分流7例、腹膜后门腔静脉分流2例，以及CTA检查发现脐静脉开放者2例；④73例患者介入断流术前和术后平均自由门静脉压力分别为3.87±1.82kpa和3.64±1.14kpa，前后比较存在显著性差异；11例再次介入手术患者的术前、术后和复发后的自由门静脉压力分别为4.02±0.24kpa、3.82±0.25kpa和3.93±0.23kpa ，前后比较发现首次术前与术后存在显著性差异，首次术前和复发出血术前门静脉压力比较无显著性差异；⑤介入术后复查曲张静脉转归基本消失54例，轻度19例；⑥Spearman相关分析和Logistic多因素回归分析，肝功能分级、静脉曲张程度、门脉血流方向和残存小侧支四个因素对曲张静脉转归有影响；Spearman相关分析和Logistic多因素回归分析门脉高压性胃病和出血量等因素对复发出血时间有影响；⑦COX回归分析，门体分流和曲张静脉转归两个因素对术后生存有影响；⑧术后随访6-70月，1、2、3、4、5年的累计复发出血率和累计生存率分别为17.81%、28.77%、38.36%、43.84%、47.95%和93.15%、91.78%、86.30%、83.56%、80.82%；结论：介入断流术治疗门脉高压食管胃底静脉曲张有独特的优点，可以快速直接控制曲张静脉出血而门静脉压力无显著增高，保证了肝脏灌注；与外科分流术相比适应证广、损伤轻、术后恢复快，不易遗漏曲张静脉；肝功能分级、曲张静脉程度、门脉血流方向和残存侧支血管对食管胃曲张静脉转归有影响；门脉高压性胃病对复发出血时间有影响；门体分流和曲张静脉转归对生存时间有影响。

Objective: To evaluate the therapeutic effect on aorto-pulmonary shunts in the tetralogy of Fallot using Doppler ultrasonography.

目的：彩色多普勒超声评价中心分流术在法洛四联症手术治疗中应用的价值。

Central aorto-pulmonary shunts were performed with teflon artificial blood vessels in 12 cases and varicosity teflon artificial blood vessels in 16 cases.

使用彩色多普勒超声检测其术后肺动脉直径和左心室容积的变化。

Objective To study the effects of various portacaval shunts on Kupffer cell phagocytic function.

门体分流术是治疗门脉高压症上消化道大出血的一类常见的手术方法。

METHODS Twelve hybrid canines with ARDS were randomized to two groups, and were connected to pumpless extracorporeal lung assist. In group A,the shunt was 25%,20%,15%,10% in turn.In group B,the shunt was 10%,15%,20%,25%. All shunts were continuous for 1 hour. The artery pressure, heart rate and pulmonary artery pressure were recorded in each shunt end before the next shunt beginning.

建立犬ARDS模型，连接pECLA装置，将12只杂种犬随机分为两组，A组采用心排量的25％，20％，15％，10％的分流量顺序进行分流，B组采用心排量的10％，15％，20％，25%的分流量顺序进行分流，各分流量持续1小时，分别记录pECLA模型在模型建成后稳定一小时和各分流量末时的体循环血压，心率，肺循环血压。

The shunts come in four different sizes.

分流来的四个不同的尺寸。

These currents were monitored with the shunts in the current distribution box.

这些电流进行监测与在目前的配电箱的分流。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。