查询词典 pulmonary artery

Results: The pulmonary artery wall of RHD group become more incrassate than that of the control group.

结果：RHD患者肺动脉的结构发生明显改建，RHD及对照组肺动脉内都有增殖与凋亡的细胞，但RHD组增殖细胞多而凋亡细胞明显减少。bcb2在RHD组中表达强度明显高于对照组，而bax在对照组中的表达高于RHD组。

PDA was often combined with all kinds of intracardial malformation ,preoperational diagnosis and interoperative exploration are extremely helpful for diagnosis . A strict control of indication and the improvement of CPB technique are significant to lower the death rate and postoperative complication . Suturing PDA through incision in pulmonary artery under CPB is the main treatment for PDA, using Foley catheter to block arterial canal flow helps to fully expose the operating field 、shorten CPB duration and lower the complications of lungs and brain .

各种心内畸形经常合并PDA，术前诊断及术中探查，意义重大；严格掌握手术指征和提高CPB技术，对降低手术死亡率及术后并发症具有重要意义；经肺动脉切口缝闭PDA是CPB下处理PDA的主要方法，术中应用 Foley导尿管阻断动脉导管血流，有利于术野显露、缩短CPB时间，可降低肺部、脑部并发症。

AIM: To study the change of expressions of Kv1.2, Kv1.3, Kv1.5, Kv2.1, Kv3.1 genes in pulmonary artery smooth muscle cells on COPD merge chronic hypoxic patients.

目的：探讨人肺动脉平滑肌细胞的几种Kv通道亚型：Kv1.2、 Kv1.3、Kv1.5、Kv2.1、Kv3.1等，在COPD合并慢性缺氧时基因表达的变化。

Methods Cultured in vitro pulmonary artery endothelial cells were treated with large , middle and small doses of DHAP, and a control group was set up. The deformation process was observed using micropipette aspiration technique.

体外培养肺动脉内皮细胞，分对照组及青心酮大，中，小剂量处理内皮细胞，用微管吸吮技术观察细胞的变形过程。

To evaluate the difference of position and morphometry of pulmonary artery and vein of isolated pig lung , through making cast specimens .

对离体猪肺的肺血管进行铸型标本制作，评估解剖所见的肺动脉和肺静脉走行位置及形态学情况。

Methods by means of mri and echocardiography, 52 cases in the research group underwent the measurement of ventricular septal defect, pulmonary artery and left ventricle, by which mcgoon ratio, nakata index and the index of left ventricular diastasis would be given out. in order to determine the operative indication, the outcomes of the calculation were judged comprehensively, according to which tof operative indication and prognosis were estimated. their results were also compared with the outcomes of the measurement during the operations.

本组52例患者均为tof，所有病例均通过mri和超声心动图检查，分别测量室间隔缺损、肺动脉和左心室，计算mcgoon比值、nakata指数和左室舒张末期容积指数，进行综合判断、选择手术适应证及估计预后，并与手术测量结果对照。

Results (1) Visualization of main pulmonary artery, left pul...

EBCT采用心电门控的单层序列增强扫描，扫描层厚分别为1.5、3.0、6.0mm。

Results 30 patients involved in 70 pulmonary artery and its branches.

结果 30例患者累及70处肺动脉及其分支。

AIM To explore the relationship between the pressure and the structure of pulmonary artery.

目的 探讨肺动脉压力与结构关系。

Abstract］ Objective To study the changes of right ventricle and flow of pulmonary artery of hypertension.

摘要］ 目的探讨高血压病时右心室及肺动脉血流的改变。

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。