血管冠

In high risk patients, coronary angiography should be performed within 72 hours.

在高度风险病患者中，冠状血管造影术应该在72小时内完成。

To duplicate quail hyperlipidemia model by ectogenesis cholesterol and high fat forage, induce to atherosclerosis model, observe influence of sugarcane alkane alcohol to model animals' blood fat level, formation of atherosclerosis plaque, pathological changes of coronary vessels and vascular intimal.

用外源性胆固醇和高脂饲料复制鹌鹑高血脂模型，并诱发动物的动脉粥样硬化模型，观察甘蔗烷醇对造模动物血脂水平的影响，对造模动物动脉粥样斑块的形成、冠状血管及血管内膜病变的影响。

Objective To investigate the expression of angiotensin-converting enzyme 2 (ACE2) in rat endocrine and exocrine tissue of pancreas and to compare its expression level with that in other visceral tissues.

目的 检测SARS冠状病毒S蛋白的功能性受体血管紧张素转换酶2(ACE2)在大鼠内脏尤其在胰腺内、外分泌腺的表达。

Objective: To investigate the effect of human recombinant hepatocyte growth factor on the expression of iNOS in the intima of allograft vessel after cardiac transplantation in rats.

目的：探讨重组人肝细胞生长因子对大鼠心脏移植冠状血管内膜诱生型一氧化氮合酶表达的影响及意义。

The spiral CT can display the time phase strengthening of the artery and vein of uterus neck and its body,improve the blood vessel and treatment efˉfects so that it is easy to observe the blood supplying of the tumor and display its actual range;obtain the continuous thin layer picture;can display the changing form of the uterus neck through the cross section,arrow and coronary form,and distinguish the structure around the uterus and the symptom of the vagina infected,pelvis lymph gland and pelvis surface metastasis to confirm the stage of cervical carcinoma and find out whether the cervical carcinoma is reˉcurred after operation and the effect is good or not after the chemotherapy.

螺旋CT能显示宫颈和宫体的动脉期及静脉期强化时相，改善血管强化效果，利于癌肿血供情况的观察和显示癌肿的实际范围；获得连续的薄层图像；能从横断面、矢状面及冠状面显示宫颈形态改变，辨别宫旁结构，阴道受侵及盆腔淋巴结、盆壁转移征象，对宫颈癌的分期准确，了解术后有无复发及放疗效果。

And There was no serious complication;②In the course ofinterventional therapy, Direct portal vein angiography demonstrated vena coronaria ventriculi(100%)andgastricveins(65.26%)andvenagastricaposterior38.43%, Angiography demonstrated venacoronariaventriculi communicate esophagus varicose veins, gastric veins and vena gastrica posterior communicategastric varicose veins. vena coronaria ventriculi had only a small percentage of double vein, about30.57%. The sites of vena coronaria ventriculi arising from the portal vein, splenic vein, portosplenic junction, were found in 52.06%、27.39%、20.55% respectively.③12 extrahepaticprotosystemic shunts were found in these patients. Include gastro-nephrosshuntof 3 cases, 7 caseswere splenetic- nephros shunt and 2 cases shown recanalization of umbilical vein .④The averageportal pressure before and after the procedure were 3.87±1.82kPa and 3.64±1.14kPa in 73patients, but to the time of rebleeding, it was 3.96±0.23kPa in the 11 cases.⑤There werethree kinds of variceal outcome: disappearance (54,low degree (19).⑥Spearman logisticanalyse and ANOVAtest shown liver function class, variceal degree of the splenic necrosis area,the blood direction in portal vein before operation and remain small collateral routes were thesignificant factors concerning outcome of varices.⑦The bleeding volume and portalhypertensive gastropathy are main risk factors of rebleeding.⑧The course of livercirrhosis is the risk factor of survival and extrahepatic portosystemic shunt , fine varices are thebeneficial factors to survival.⑨During all cases'followed-up data, the 1, 2, 3, 4, 5 yearcumulative survival rates and rebleeding rates were 17.81%, 28.77%, 38.36%, 43.84%, 47.95%and93.15%,91.78%,86.30%,83.56%,80.82%respectively. Conclusion The interventional disconnection treatment for liver cirrhosis and portalhypertension was designed suitability. It rapidlycontrol bleeding,butpressure of portal vein was notobvious high, perfusion was not low .it was compared with surgery therapeutic that interventionaldisconnection treatment was safe and had a significant clinical effect to hemorrhage and preventfrom rebleeding.

结果：①术后一过性发热62例(84.9%)，腹痛腹胀48例(65.8%)是介入断流术常见的并发症，未发生严重并发症；②门静脉造影显示胃冠状静脉、胃短静脉和胃后静脉的曲张分流的出现率是100%、65.26%和38.34%；显示食管静脉曲张主要由胃冠状静脉供血，胃静脉曲张主要由胃短静脉和胃后静脉供血；胃冠状静脉大多数为单支，少数为双支，其双支的出现率分别为30.57%；胃冠状静脉开口于门静脉主干的为52.06%，开口于脾静脉主干的为27.39%和开口于门脾静脉交汇处的为20.55%；③发现胃肾分流3例，脾肾分流7例、腹膜后门腔静脉分流2例，以及CTA检查发现脐静脉开放者2例；④73例患者介入断流术前和术后平均自由门静脉压力分别为3.87±1.82kpa和3.64±1.14kpa，前后比较存在显著性差异；11例再次介入手术患者的术前、术后和复发后的自由门静脉压力分别为4.02±0.24kpa、3.82±0.25kpa和3.93±0.23kpa ，前后比较发现首次术前与术后存在显著性差异，首次术前和复发出血术前门静脉压力比较无显著性差异；⑤介入术后复查曲张静脉转归基本消失54例，轻度19例；⑥Spearman相关分析和Logistic多因素回归分析，肝功能分级、静脉曲张程度、门脉血流方向和残存小侧支四个因素对曲张静脉转归有影响；Spearman相关分析和Logistic多因素回归分析门脉高压性胃病和出血量等因素对复发出血时间有影响；⑦COX回归分析，门体分流和曲张静脉转归两个因素对术后生存有影响；⑧术后随访6-70月，1、2、3、4、5年的累计复发出血率和累计生存率分别为17.81%、28.77%、38.36%、43.84%、47.95%和93.15%、91.78%、86.30%、83.56%、80.82%；结论：介入断流术治疗门脉高压食管胃底静脉曲张有独特的优点，可以快速直接控制曲张静脉出血而门静脉压力无显著增高，保证了肝脏灌注；与外科分流术相比适应证广、损伤轻、术后恢复快，不易遗漏曲张静脉；肝功能分级、曲张静脉程度、门脉血流方向和残存侧支血管对食管胃曲张静脉转归有影响；门脉高压性胃病对复发出血时间有影响；门体分流和曲张静脉转归对生存时间有影响。

Coronary heart disease, also called coronary artery disease and atherosclerotic heart disease, is the end result of the accumulation of atheromatous plaques within the walls of the arteries that supply the myocardium.

冠心病，也被称为冠动脉疾病和心脏冠动脉硬化疾病，主要原因是供给心肌动脉的血管壁上粉瘤的积聚。

Mallory trichrism staining exhibited light blue samples. Eight weeks following repair, CT showed round blunt defect edges in the coronal position, which had bony pustute connection with gel materials. Density at the defect region significantly increased. 3D reconstruction suggested that defects became small. After hematoxylin-eosin staining, abundant fibrous connective tissue appeared in defect regions, with bony tissues. Mallory trichrism staining revealed that maroon mature bone tissues were found, surrounded by light blue chondroid tissues. Twelve weeks following repair, coronal defect regions were filled with callus. 3D reconstruction showed that defects were repaired. Defect region and surrounding bony tissues had bony connection, with thick bone trabecula and mature Haversian system.

修复后8周，冠状位CT显示缺损边缘圆钝，与凝胶材料有骨性突起连接，缺损处密度增高明显，三维重建显示缺损范围较之前有所减小；标本苏木精－伊红染色后缺损部可见大量含血管成分的纤维结缔组织，有骨样组织结构形成，Mallory三色染色显示有褐红色成熟骨组织形成，其旁边有淡蓝色软骨样组织修复后12周，冠状位CT显示缺损区基本被骨痂填满，三维重建示缺损基本修复；缺损区域和周围骨组织形成骨性结合，骨小梁粗大，哈弗氏系统成熟。

MRTA original images, oblique sagittal and coronal reconstruction are sensitive to neurovascular compression, and able to demonstrate the relationship of the cisternal segment of trigeminal and facial nerves with the surrounding vascular structures. They provide reliable imaging evidence for etiological diagnosis of TN and HFS as well as for clinical preoperative assessment of MVD.

MRTA原始图像及斜矢状位和冠状位重建对神经血管接触敏感，能较好地显示三叉神经、面神经脑池段与周围血管之间的关系，从而为原发性TN、HFS的病因诊断及MVD术前评估提供可靠的影像学依据。

Results: Compared with sham controls, a progressive hyalinization and thicked wall of coronary arteries; perivascular fibrosis and interstitial fibrosis were observed in SAD rats.

结果：与Sham组相比，SAD大鼠心肌内冠状血管管壁呈进行性增厚、玻璃样变，管腔狭窄，血管周围纤维化和间质纤维化，心肌细胞肿胀、坏死和炎细胞浸润。

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。