查询词典 hardening of the arteries

Yulin Redcross Hospital,Yulin,Guangxi 537000,P.R.ChinaAbstract: Objective To outline the clinical significances of plasma endothelium and nitric oxide changes in patients with atherosclerosis in carotid arteries and the influences of disease progression on them.

目的 探讨颈动脉粥样硬化症患者血浆内皮素和一氧化氮水平的变化，以及不同病变程度对其的影响。

These are the relaxations in arteries of non-diabetic animals. Here you see the decreased response in diabetic animals.

这是正常血糖鼠动脉的舒张反应，而如这里所示，糖尿病动物动脉的舒张反应减弱了。

Healthy arteries not only mean a healthy cardiovascular system but healthy gray matter as well.

动脉的健康不仅意味着心血管系统的健康，而且也是大脑的健康。

Objective To investigate the histologic changes and physicochemical stability of selfmade Palmaz stent plased in swine arteries.

目的 观察自制Palmaz支架植入动脉后的通畅率、病理学改变、理化稳定性及支架的释放系统等。

Of 15 stenotic coronary arteries(14 occluded) with wellestablished collateral vessels, 14 displayed high signal intensities,while of the other 25 vessels (1 occluded) without any collateral vessels, only 11 had high signal intensities within the related segments.

延迟扫描序列显示其中16例的25支(62.5%)心肌节段呈高信号。16例中11例临床诊断心绞痛患者延迟扫描阳性。15支狭窄冠状动脉(11支闭塞)有侧支循环形成，延迟扫描显示14支相应心肌节段阳性；25支狭窄冠状动脉(1支闭塞)无侧支循环，11支相应心肌节段呈高信号，两者延迟扫描阳性率差异有显著性意义(Fisher精确检验P＜0.001)。

Results Cerebroedema appeared in all animals and they have some behavioral alterations. The meninges tighten, the brain swollen overtly. The adventitia of the brain arteries and the perivascular Virchow－ Robin space dilated irregularly. In some neurons both the nucleus and cytoplasm condensed, chromatin gathered near the nuclear membrane. Some other neurons appeared degeneration or necrosis. There was intracelluar edema of the astrocytes.

结果所有动物均发生脑水肿，表现行为异常，脑膜及脑组织肿胀、充血，小血管壁外膜及Virchow－Robin间隙增宽，内含大量水肿液，毛细血管基底膜肥厚，神经元固缩、轮廓不清晰或肿胀、坏死，胶质细胞增生、肿胀，硬脑膜表面凹凸不平、水肿明显。

Results: From the second days of the operation, the brain swellen overtly. RBC and phagocyte can be seen in the cerebral interstitial space. The adventitia of the brain arteries and the perivascular Virchow￣Robin space dilated irregularly. The neuronal number of hippocampal CAI sector decreased evidently. In some neuron both the nucleus and cytoplasm condensed, chromatin gathered near the nuclear membrane.

结果： 自术后第二天可见脑组织水肿，红细胞溢出及吞噬细胞浸润，小血管壁外膜及Virchow￣Robin间隙增宽，内含大量水肿液，海马CAI区正常神经元数量明显下降，且排列及不整齐，细胞皱缩，核固缩、深染，核染色质聚集，核周囊膨大，胶质细胞增生。

Injured rat carotid arteries were treated by i.v.

受伤的老鼠颈动脉动脉被i.v对待。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。