主动脉

The effect of agmatine on vascular tension and the underlying receptor mechanism were investigated in the isolated aortic artery of rats.

采用离体血管环灌流方法，观察了胍丁胺(agmatine， Agm)对大鼠胸主动脉张力的影响，并探讨其受体机制。

A total of 50 couples allogene rats were performed same proceeding like that.

供体经过肝素化后，在0～4℃条件下取心肺，并作适当修剪，最后在0～4℃条件下将心肺供体SD大鼠的主动脉与受体Wistar大鼠的颈总动脉行端侧吻合，并进行心肺复苏。

ObjectiveTo investigate effects of Amomum villosum extraction on contraction of rabbit thoracic aorta in vitro.

目的研究砂仁提取液对兔离体胸主动脉血管条的作用。

To observe the effect of α-amyrin extract from herba cichorii on membrane fluidity and content of lipid peroxide of aortic smooth muscle cell of rabbit cultured in medium containing hyperlipidemic and hyperglycemic serum.

目的 观察菊苣提取物α-amyrin对高糖高脂环境中家兔主动脉平滑肌细胞膜微粘度及过氧化脂质含量的影响。

Angiosteosis model was established by intragastrical administration of highdose of vitamine D3. Simvastatin group and sesame group were treated by simvastatin and sesame, respectively. Angiosteosis,blood fat and calcium were detected in all groups.

用大剂量VitD3灌胃的方式造成大鼠血管钙化模型，同时分别用辛伐他汀和芝麻进行治疗，比较VitD3模型组和各治疗组大鼠主动脉血管钙化程度及其血脂水平。

Methods The constriction induced by norepinephine (NE, 10-8-10-4 mol/ L) and diastole induced by acetylcholine (Ach, 10-8 -10-4 mol/ L) in thoracic aortic ring with angiosteosis induced by vitamin D3 plus nicotine in rats were recorded by BL-Newcentrary multichannel physiologic recorder.

维生素D3(VitD3)和尼古丁诱导大鼠血管钙化模型，通过BL-Newcentrary型多导生理记录仪，观察钙化大鼠离体胸主动脉环对去甲肾上腺素(norepinephine，NE)(10-8～10-4mol/L)和乙酰胆碱(acetylcholine，ACh)(10-8～10-4mol/L)引起的收缩和舒张反应。

The section thickness was 5mm,the best section was selected before injection of nonionic contrast material, hen nonionic contrast material l.5m1/kg were injected via the antecubital vein in the rate of 2ml/sec, two serial scannings were obtained began at 6s and 2mm, for the first series the scanning internal was 3 seconds, for the second series, the scanning internal was 7 seconds.3 Methods of studying figureThe CT numbers of lesion on plain CT and on contrasted CT at serial phases were recorded, on which the time-intensity was produced.

计算出不同时相时的CT增强值，绘出动态增强曲线。在不知道病变病理结果的情况下，由三位有经验的医师在不知道病理结果的情况下记录上述病例的动态增强模式及其动态变化。 4。增强峰值与肺血供来源和血管密度的关系的评价其中32例准备手术的SPN，术前行CT同层动态增强扫描后测量增强后第一次循环肺动脉期与主动脉期CT值。然后分别与平扫时CT值比较；术后对瘤体CT测量兴趣区取材并行HE染色，随机取5次，在放大40倍的显微镜下观察5mm范围内直径0.02～0.1mm和＞0.1mm的微血管数目，5次的平均值颀士学泣衫艾中文赂要即为兴趣区对应的血管数目，井将其与瘤体增强峰值作相关性分析。

Objective To summarize the perfusion experience in aortic dissection using antegrade selective cerebral perfusion with right axillary artery perfusion.

目的 总结右腋动脉插管体外循环、选择性顺行脑灌注在主动脉夹层手术中应用的初步经验。

Objective To summarize the perfusion experience in aortic dissection using antegrade selective cerebral perfusion with right axillary artery perfusion.

目的总结右腋动脉插管体外循环、选择性顺行脑灌注在主动脉夹层手术中应用的初步经验。

Two approaches to the aortic annulus are performed today: transfemoralretrograde and transapical antegrade.

目前有两种方法可以到达主动脉瓣口：经股动脉逆行和经心尖顺行。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。