肺动脉

Because transthoracic echocardiography is an inexpensive, easy, and reproducible method, it is the most commonly used noninvasive diagnostic tool to determine pulmonary arterial pressure.

因为经胸超声心动图费用低、操作简便，可重复的检查方法，这是一种应用最广的无创性诊断肺动脉高压的方法。

3Abnormalities of pulmonary parenchyma after PE could be found by unenhanced HCT,and disappeared gradually with orangic recorvery.

3肺动脉栓塞后肺实质出现的异常改变是诊断肺栓塞的重要间接征象，这些征象随着机体的修复而逐渐消失。

Then the mean pulmonary arterial pressure, the ratio of right ventricle weight to left ventric...

测定各组大鼠的平均肺动脉压、右心室和左心室+室间隔的重量比、右心室组织的蛋白和羟脯氨酸含量，并观察右心室和肺的病理形态。

The significantly increase of ICAM-1 mRNA expression on alveolar epithelium and pulmonary venular endotheium was also found in asthmatic rats compared with those of normal and sensitized control, but the expression of ICAM-1 mRNA on pulmonary arteriolar endothelium and bronchial epithelium showed a inceasing tendency.

原位杂交结果表明，哮喘组大鼠肺静脉内皮细胞、肺泡上皮细胞ICAM-1 mRNA表达量明显多于对照组；支气管上皮细胞、肺动脉内皮细胞粘附分子表达也有增加的趋势。

Prolonged administration of L-Arginine ameliorates chronic pulmonary hypertension and pulmonary vascular remodeling in rats.

内源性一氧化氮对大鼠慢性缺氧性肺动脉高压的调节作用。

If a pulmonary artery catheter is not in place, cautious volume infusion (250- to 500-mL bolus of 0.9% saline) may be tried while auscultating the chest frequently for signs of fluid overload.

如未配置肺动脉导管，可谨慎采用容量输液（0.9%生理盐水150－500 mL推注），同时经常听诊胸部观察液体过剩体症。

Blood samples were taken for the measurement of RBC, Rb, Hct, plasma EPO concentration, whole blood/plasma viscosities, the animals were then catheterized to record mean pulmonary arterial pressure and demised to calculate the ratioCRV/D. Percentage of vascular wall thickness and muscularization of non-muscular pulmonary arteriole were examined microscopically.

取血样测定红细胞数、血红蛋白、红细胞压积、血浆EPO浓度、全血／血浆翻度，颈外静脉插管测定平均肺动脉压力；动物处死后计算右心室／〔RV/〕评价右室肥厚程度；光镜观察肺小动脉管壁厚度百分比、肺非肌性小动脉肌化程度。

A narrowing or constricting, especially of the aorta or of a blood vessel.

心脏各室的收缩，收缩时把血液压入大动脉和肺动脉。

In this experimental conditions, the VEC had not damnified obviously by perfusion with IECS in 4 hours. The pulmonary vascular resistance could decreased by POE1 and so vascular endolhelial cells would be protected. Mannitol not only increase osmotic pressure but also cleanse OFR. The addition of mannitol, POE1, glucose and osmotic pressure to IEC solution contributes to reduce the quantities of OFR.

2在本实验条件下所采用的IECS进行犬肺灌洗、离体保存4h之内肺血管内皮细胞无明显损伤，PGE；具有保护肺血管内皮细胞的作用；甘露醇具有增加渗透压和清除自由基的作用；灌洗前肺动脉内注射PGE；及增加 ECS渗透压和代谢底物、提高PH值使之略微偏碱均有助于抑制供体肺离体、低温、冷缺血保存期间OFR的产生。

A PE occurs when part of the blood clot dislodges from its nest in the deep veins, and travels up stream by way of the blood flow, eventually reaching the lung, where it remains trapped.

血栓的部分从深静脉的形成位置被驱逐出来，随着血液流动而在血管中行走，最后抵达肺部并留在那里的时候便形成了肺动脉栓塞。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。