主动脉

Wister rats can be anesthesiaed by 3% Barbital- natrium (0.1ml/100g ip), then rat can be immobilitied on the operation table and makes a 2cm abdominal-median-mcision to detach abdomial aorta and uses seven-size suture silk to ligate abdomial aorta with seven-size needle, and draw out probe. At the same time rats were injected ten-myriad-unit Benzylpenicillin into abdominal cavity and sutured abdominal cavity.

取Wistar大鼠115只用3%戊巴比妥钠(按0.1ml/100g ip)麻醉，将动物固定于手术台上，腹部正中切口2cm后钝性分离腹主动脉，在肾动脉分枝上用7号缝合线将腹主动脉与7号针头一起结扎，然后抽出探针形成腹主动脉狭窄(约50%)，同时腹腔一次性注射青霉素10万单位关腹缝合。

On this plane, the root aorta, the aorta valves, the left and right cardiac atria, the efferent tract of the left ventricle, the left atrioventricular orifice, the bicuspid valve and the right ventricle could be observed.

在该层面上可观察到主动脉根部及主动脉瓣，左、右心房，左室流出道及左房室口和二尖瓣，右心室等结构，是观察主动脉瓣和二尖瓣的理想层面。

Methods A pig ischemic model was established by cross-clamping of the abdominal aorta above the celiac artery for 1 hour, and aortic bypass was used at the same time. The survival rate and complications of the animals were observed after operation. Pathological changes of the spinal cord were also observed on month after operation. Primary study on the reconstruction of suprarenal abdominal aorta of pig with aortic bypass was done.

建立在小猪腹腔动脉开口以上阻断腹主动脉1小时和辅助主动脉转流的模型，观察术后动物出现并发症及组织病理学的改变，研究辅助主动脉转流重建肾上腹主动脉的效果。

Materials and Methods 22 patients with aortic diseases (11 aneurysm, 1 pseudoaneurysm, 7 dissection, 2 co arctation, 1 aorto-arteritis) were performed by spiral CT. SSD,MPR, MIP and CTVE were used.

材料与方法 22例主动脉疾病（11例主动脉瘤、1例胸主动脉假性动脉瘤、7例主动脉夹层动脉瘤、1例大动脉炎、2例主动脉缩窄）者行螺旋CT增强检查，以表面覆盖显示、多平面重建、最大密度投影、血管CT仿真内窥镜成像等多种方式重建。

Considering the underlying wall deficiency and the homodynamic stress, the Robiesek operation should be an optimal choice to those patients with a mild to moderate dilated ascending aorta caused by aortic valve lesion.

由于主动脉壁本身存在病理改变和血液动力学冲击，为防止远期升主动脉进一步瘤变或夹层形成，对以主动脉瓣病变为主的轻、中度主动脉根部扩张采用Robicsek术更为合理。

Methods: Rabbits whose allogenic thoracic aorta was cross-linked by dye-mediated photo-oxidation (DMP, n=6) were in the DMP group, rabbits whose allogenic thoracic aorta was cross-linked by glutaraldehyde (GA, n=6) were in the GA group, and rabbits whose homogenic abdominal aorta was orthotropically transplanted (OT, n=6) were in the OT group. Then the donor arteries were transplanted in the position of abdominal arteries of rabbits.

以经染料介导光氧化反应处理的家兔胸主动脉为研究对象，以戊二醛处理的家兔胸主动脉以及自体腹主动脉原位移植作为对照，建立家兔胸-腹主动脉移植模型；实验动物观察饲养1个月后，取出标本，通过原子吸收光谱法测定血管组织钙含量，扫描电镜观察血管壁钙化情况。

Methods Rabbits whose allogenic thoracic aorta was cross-linked by dye-mediated photo-oxidation (DMP, n=6) were in the DMP group, rabbits whose allogenic thoracic aorta was cross-linked by glutaraldehyde (GA, n=6) were in the GA group, and rabbits whose homogenic abdominal aorta was orthotropically transplanted (OT, n=6) were in the OT group. Then the donor arteries were transplanted into the position of the abdominal arteries of rabbits.

以经染料介导光氧化反应处理的家兔胸主动脉为研究对象，以戊二醛处理的家兔胸主动脉以及自体腹主动脉原位移植作为对照，建立家兔胸－腹主动脉移植模型；实验动物观察饲养1个月后，取出标本，通过原子吸收光谱法测定血管组织钙含量，扫描电镜观察血管壁钙化情况。

Results: in control group, there were no atherosclerotic changes on endarterium; in model group, there were obviously atherosclerotic changes on endarterium, in "National pits1573" 520、450、380 Alcohol group and 450 control Alcohol group, there were unconspicuously atherosclerotic changes on endarterium.

结果：空白对照组主动脉内膜未见粥样硬化改变；模型组主动脉内膜粥样硬化斑块形成，部分斑块病灶范围较大；45°对照酒组仅见少量散在脂质条纹；&国窖1573&52°、45°组，仅见轻度主动脉粥样硬化改变；38°组，主动脉壁见散在少量小范围脂质条纹。

Methods: From December 2002 to June 2006, 30 patients with a moderately dilated ascending aorta [mean diameter,(46.7±3.1)mm] underwent concomitant aortic valve replacement or repairing and reinforced aortoplasty with a well-tailored Dacron vascular graft. Follow-up was obtained on all patients with ultrasonic cardiography or computed tomography scan and was (18.0±10.5) months.

对2002年10月至2006年6月间采用主动脉置换或成形、升主动脉缩小成形、升主和根部背心式人工血管包裹术治疗的30例主动脉瓣病变和升主动脉扩张的临床病例进行回顾性分析和随访，平均随访时间(18±10.5)个月。

And rheumatic valves also accounted for 70 cases (88.5%) of aortic stenosis plus insufficiency. The rheumatic valves was decreased dramatically as the cause of the aortic valve disease, aortic root dilation and degenerative valves increased significantly, while others had no significant changes.

随着社会进步和人口老龄化，风湿性病因所占比例大幅下降，主动脉根部扩张导致的主动脉关闭不全有较大幅度的上升，退行性主动脉瓣有所上升，二叶式主动脉瓣、感染性心内膜炎所致瓣膜损害变化不明显。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。