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- Abstract：Ask: I do colour to exceed diagnose for: Aorta valve calcify, . . 正文:问：我作彩超诊察为：积极脉瓣钙化.
- All patients received aortic valve and ascend aorta replacement. 均在体外循环下行主动脉瓣和升主动脉置换。
- Methods: Durang Dob was infused, the 2DE images and the blood flow of aorta valve and mitral valve were recorded. 方法：多巴酚丁胺（Dob）连续静脉注射的同时，应用二维超声心动图（2DE）及脉冲多普勒超声心动图 PDE）观察MI区域内室壁运动有无改善及主动脉瓣口、二尖瓣口血流动力学指标。
- Here is a congenital bicuspid aortic valve. 这是一个先天性的两瓣叶主动脉瓣。
- These place are equivalent to mitral valve, tricuspid, pulmonary artery valve and aorta valve respectively. 这些部位分别相当于二尖瓣、三尖瓣、肺动脉瓣和主动脉瓣。
- An aortic valve need not be bicuspid to calcify. 主动脉瓣并非是两个瓣叶的才钙化。
- Aortic coarctation and bicuspid aortic valve. 外文期刊 Images in clinical medicine.
- RESULTS Both collagenase I and elastase markedly degradated the acellular porcine aorta valve in vitro,and collagenase I had a stronger degradation effect than elastase. 结果胶原酶和弹性蛋白酶对猪主动脉瓣膜去细胞基质均有较强的降解作用,胶原酶的作用较弹性蛋白酶强。
- Methods 27 cases were operated in total CPB,5 cases were operated in beating heart .together Aorta valve replacement in 4 cases ,together Tricuple valvoplasty in total cases. 方法阻断循环下替换二尖瓣27例,并行循环下替换二尖瓣5例。同期替换主动脉瓣4例,三尖瓣全部同期成型。
- AIM To study the degradation behavior of acellular porcine aorta valve in vitro.(METHODS) Acellular porcine aorta valve was degaradated with collagenase I and elastase. 目的研究猪主动脉瓣膜去细胞基质的体外降解过程。
- Method Acellular porcine aorta valve was degaradated with collagenasel and elastase.The weight loss, value of protein and hydroxyproline was observed at different time. 方法应用胶原酶、弹性蛋白酶体外降解猪主动脉瓣膜去细胞基质,于不同时段观察降解失重率、降解液外观、蛋白及羟脯氨酸含量。
- A normal aortic valve has three leaflets or cusps (tricuspid). 在每次心跳完成后主动脉瓣关闭，以阻止血液反流入左心室。
- The aortic valve shows three thin and delicate cusps. 主动脉瓣由三个薄而精细的瓣叶组成。
- Accordingly, pressing of arteries and veins increases besides wanting to consider aorta valve shuts the common cause such as not complete, hyperthyroidism, consider to whether be put in arteriosclerosis to send the element that flexibility drops even. 因此，脉压增大除了要考虑到主动脉瓣关闭不全、甲状腺机能亢进等常见原因外，还要考虑是否存在动脉硬化致弹性下降的因素。
- Objective The methods and outcomes of human fibroblast cell seeding on acellular porcine aorta valves were evaluated. 目的探索在脱细胞猪主动脉瓣膜材料上种植人成纤维细胞的方法与效果;
- Conclusion CDFI is of great valve in diagnosing bicuspid aortic valve. 结论:彩超对先天性二叶式主动脉瓣畸形及病变的诊断具有重要意义。
- This event also is called ventricular systole.The aortic valve located between the left ventricle and aorta opens and closes quickly. 同时位于左心室与主动脉之间的主动脉瓣会短时间打开后很快关闭。
- Uncorrected conditions such as patent ductus arteriosus, ventricular septal defect, primum atrial septal defect, coarctation of the aorta, and bicuspid aortic valve. 没有矫治的心脏病,比如动脉导管未闭,室间隔缺损,原发孔房间隔缺损,主动脉缩窄,和主动脉瓣二叶化。
- Seventy-five percent of children with coarctation of the aorta also have a bicuspid aortic valve -a valve that has two leaflets instead of the usual three. 的患有主动脉缩窄的儿童同时患有主动脉瓣二叶畸形-主动脉瓣只有两个瓣叶代替了通常的三个瓣叶。
- Aortic homograft - a section of aorta from a tissue donor with its valve intact is used to replace the aortic valve and a section of the ascending aorta. 主动脉同种移植物:来自于组织供体的带有完整瓣膜的一段主动脉用来置换主动脉瓣和这一段升主动脉。
