主动脉

A similar finding is often made in early stages of aortic stenosis or in incomplete leil bundle branch block.

在主动脉瓣狭窄早期或完全左束支传导阻滞病人中经常会发现类似的检查结果。

The most common states in which paradoxical splitting is encountered are aortic stenosis and left bundle branch block.

在主动脉瓣狭窄和左束支传导阻滞中，逆分裂见得最多，此类病人有25％会发生逆分裂。

Objective To investigate the changes of endogenous nitric oxide and carbon monoxide in atherosclerosis induced by high cholesterol diet in rabbits and influence of NO and CO on the atherosclerotic process.

目的 探讨主动脉内源性一氧化氮及一氧化碳在高胆固醇饮食诱导的动脉粥样硬化中的变化及对AS进程的影响。

Establishing the atherosclerotic model of rabbits by feeding them with cholesterol, we measured their body weight, TC, TG and LDL. Drawing the materials from rabbit aortic wall and embedding them with paraffin to make into section preparation, we detected type Ⅰ collagen, NF-κB, VCAM-1, CD36, type Ⅰ collagen mRNA and NF-κB mRNA with immunohistochemistry and in situ hybridization technique and by means of color image analyzer .

通过高脂饲料建立兔AS模型，测定体重及血脂成分的改变；取其主动脉壁，石蜡包埋制成切片，采用HE、免疫组化及原位杂交法染色，光镜观察AS病变，并应用CMIAS真彩色医学图像分析系统，检测Ⅰ型胶原mRNA及其蛋白、NF-κBmRNA及其蛋白、VCAM-1及CD36蛋白表达定量A值，与对照组进行比较。

Methods using high sulfatide fodder feeding the rabbits to make the model. The normal group and the model group use double-distilled water to give intragastric administration treatment,the group of YTT use YTT liquer to give intragastric administration treatment.One month later take the aorta out of the rabbits, using immune tissue chemical technology to observe VEGF, bFGF, TSP-1 and the numbers of new vessels.

参照&高脂饲养喂饲法&造模，设养心通脉片组和辛伐他汀片组、模型组和健康对照组，分别用养心通脉片、辛伐他汀片稀释液及蒸馏水灌胃灌胃。30天后，取各组兔主动脉斑块，检测斑块面积、新生血管数及血管内皮生长因子、成纤维细胞生长因子和凝血酶敏感蛋白-1（TSP-1）。

In all,10 patients were cured after mean follow-up 15.3±12.8 months.The causes of RFCA failure were demonstrated in surgical operation.In 3 patients without structural heart disease,ablation catheters were not located in distinct target sites during ablation of 2 left posteroseptal pathways and 1 right posterior wall pathway.In 2 cases of Ebstein?s anomaly,ablations were failed by serious tricuspid regurgitation and AP at epicardium.In one case with rhumatic valvular disease,ablation catheter did not achieve mitral annulus because of pathologic changes.Other 4 cases with congenital heart disease were associated with anotomical anomaly and serious hemodynamic disturbance.

s畸形合并房间隔缺损，1例为重度三尖瓣返流使消融电极不能稳定贴靠靶点，另1例为AP靠近心外膜面而致RFCA失败；1例风湿性心脏病联合瓣膜病因瓣膜及瓣下结构病理改变致RFCA失败；1例重度二尖瓣返流RFCA失败与病人不能耐受RFCA与AP定位于24区消融导管难以抵达有关；先天性心脏病大房间隔缺损、重度主动脉关闭不全及矫正性大动脉转位右旋心伴三尖瓣返流各1例，RFCA失败与解剖畸形、心内大分流等血液动力学障碍有关。

Results It was found that the thickness of topical tunica intima of aortas increased in diabetic rats. In each focus, the elastic lamina existed asymmetric thickness and some had fissures and abruptions. The SMCs in superficial lamella showed slight proliferation and disorganized arrangement.

结果 糖尿病大鼠主动脉表现为局限性内膜增厚，中膜浅层平滑肌细胞轻度增生、排列紊乱、病灶处内弹力板呈波浪状或交织状排列、有断裂分离现象。

AIM To study the degradation behavior of acellular porcine aorta valve in vitro.

目的 研究猪主动脉瓣膜去细胞基质的体外降解过程。

Both aortic and pulmonary ales can be seen within the roots of the great arteries.

主动脉瓣和肺动脉瓣都能在大动脉根本看到。

Nonetheless, it poses a risk of rupture and mortality equal to the aneurismal form.

然而，它和以动脉瘤表现的主动脉炎有同样高的破裂和死亡的机率。

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。