目的观察升主动脉缩窄大鼠心衰模型的皮肤微循环。
Objective Cutaneous microcirculation was measured in heart failure rat model induced by ascending aorta banding.
目的总结升主动脉瘤和急性主动脉夹层外科治疗经验。
Objective To summarize the experience of surgical treatment of ascending aortic aneurysms and aortic dissections.
心脏超声及升主动脉造影有很高的诊断敏感性与特异性。
The diagnostic sensitivity and specificity of echocardiography and ascending aortic angiography are very high.
对二叶式主动脉瓣疾病的患者通常应该进行升主动脉置换吗？
Should the ascending aorta be replaced more frequently in patients with bicuspid aortic valve disease?
目的总结并讨论我科15例升主动脉和主动脉弓替换手术的临床体会。
Objective To summarize the surgical experience of the ascending aortic root and aortic arch replacement with 15 cases report.
测量升主动脉和降主动脉压力以及左肺动脉和肺动脉干压力变化情况。
The pressure of ascending and descending aorta, left pulmonary artery and pulmonary trunk was measured.
TEE和TTE对升主动脉内径的测值无显著性差异（P＞0．05）；
The measuring values of TEE and TTE to inner diameter of ascending aorta were similar(P>0.05).
对升主动脉后二尖瓣显露切口的可行性及其在小切口中的显露效果进行研究；
The exposing of mitral valve through the routes of the heart itself were studied in various minor approaches imitated in five cadavers.
在升主动脉达到6cm、降主动脉达到7 cm以前进行干预是非常重要的。
It is important to intervene before the aorta reaches 6 cm in the ascending aorta and 7 cm in the descending aorta.
目的总结马凡氏综合征所致升主动脉瘤手术治疗的经验，并分析探讨其相关问题。
Objective To summarize the experience of surgical treatment of ascending aortic aneurysm caused by Marfan syndrome and analyse related problems.
总结主动脉夹层病人行升主动脉及全弓置换和远端支架系统植入术的手术配合措施。
Objective:To summarize the operation coordination of dissection of aorta patients accepted ascending aorta and the entire bow replacement combined with distal end support system implantation.
说明蠕变曲线是以指数关系变化的，动脉粥样硬化对升主动脉蠕变特性具有一定影响。
The creep curve is the relationship between changes in index, atherosclerosis of the ascending aorta has a certain impact on the creep characteristics.
心脏杂音是血流从左心室到升主动脉通过狭窄的主动脉瓣口时产生的湍流引起的噪音。
A heart murmur is simply a noise caused by the turbulence of blood flowing through the obstruction from the right ventricle to the pulmonary artery.
人与1～7月龄猪升主动脉一维载荷下力学材料常数比较基本相似（P>0.05）。
The mechanical material constant of ascending aorta at one-dimensional loading of human was basically familiar to that of swine of 1 to 7 months(P > 0.05).
结论：应力松弛曲线是以对数关系变化的，动脉粥样硬化对升主动脉应力松弛特性具有一定影响。
CONCLUSION: the stress relaxation curve alters in a log relationship, and atherosclerosis has an influence on the stress relaxation characteristics of the ascending aorta.
比较正常和动脉粥样硬化动物模型升主动脉的蠕变特性，确定动脉粥样硬化对升主动脉蠕变特性的影响。
To compare ascending aorta creep characteristics of the normal and atherosclerotic animal model to identify the effect of atherosclerosis on ascending aorta creep characteristics.
方法：采用SP免疫组化方法，对升主动脉缩窄慢性心衰大鼠心肌细胞肌动蛋白进行定性及半定量分析。
Methods: Actin in cardiac myocytes of rats with chronic heart failure induced by banding of ascending aorta was analysed qualitatively and hemi-quantitatively via SP method.
另一种为左肺动脉异常起源升主动脉，此种类型少见，又可根据肺动脉起源离主动脉瓣及无名动脉的距离分近端型及远端型二种亚型。
There are two types: anomalous origin of right pulmonary artery from ascending aorta and anomalous origin of left pulmonary artery from ascending aorta.
方法单人以显微外科技术，缝合血管应用一线环形缝合首尾打结法、为保护供心采用两步法切断升主动脉和肺动脉及妥善的心脏移植物保护措施。
Methods on the base of microsurgery technique, one-thread round suturing way was used for the vessel sutures, and the aorta and the lung artery were dissected separately.
他们报道了升主动脉夹层腔内治疗的长期结果（中位随访时间72个月，范围 61-81个月），以此书写了他们不懈追求历程中有趣而具有价值的新篇章。
They provide an interesting and valuable new chapter in their ongoing quest with a report of the long-term outcomes(median follow-up of 72 months, range 61 to 81months) of endograft placement.
他们报道了升主动脉夹层腔内治疗的长期结果（中位随访时间72个月，范围 61-81个月），以此书写了他们不懈追求历程中有趣而具有价值的新篇章。
They provide an interesting and valuable new chapter in their ongoing quest with a report of the long-term outcomes(median follow-up of 72 months, range 61 to 81months) of endograft placement.
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