Clinical and echocardiographic analysis of 6 cases of prolapse of aortic valve

Nursing of a patient with electrical storm after aortic valve replacement

1例主动脉瓣置换术后并发交感风暴患者的护理

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Transcatheter aortic valve implantation: animal experiment and imaging analysis

经导管主动脉瓣置换的实验方法和影像分析

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The negative pressure produced by left to right shunt under aortic valve;

主动脉瓣下左向右分流时产生的负压；

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Conclusion Ross procedure is an effective operation in treating aortic valve diseases.

结论Ross手术是一种临床疗效较好的治疗主动脉瓣病变的手术方法。

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The clinical observation of coronary flow irrigation in patients with aortic valve insufficiency

主动脉瓣关闭不全患者冠状动脉血流灌注的临床观察

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Analysis of arterial pulse pressure wave in elderly patients with aortic valve calcification

22例老年性主动脉瓣钙化的动脉压力波分析

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Observations on normal aortic valve and its neighbouring structures in Chinese

国人正常主动脉瓣及其毗邻结构的观察

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The application of continuous suture in 275 patients with aortic valve replacement

275例主动脉瓣置换术应用连续缝合法的临床观察

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Primary study on tissue engineering porcine aortic valve preparation

猪主动脉组织工程瓣膜制备的初步研究

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Analysis 7 Patients With Aortic Valve Incompetence Induced Acute Myocardial Infarction

主动脉瓣关闭不全致急性心肌梗死七例分析

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Comparison of Mechanical Properties between Human Aortic Valve and Pulmonary Arterial Valve

主动脉瓣、肺动脉瓣力学性能比较

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A new model for heterotopic aortic valve transplantation in the rat

一种新的大鼠同种主动脉瓣异位移植模型

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Study of the Relationship between Aortic Valve Degeneration and Coronary Artery Disease

主动脉瓣退行性变与冠心病的相关性研究

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Objective To analyse the closing mechanism of ideal aortic valve model.

目的分析理想状态下主动脉瓣关闭机制。

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Clinical analysis of 168 cases of aortic valve replacement

主动脉瓣人工瓣膜置换术168例临床体会

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Clinical Analysis of Aortic Valve Replacement in 105 Cases

主动脉瓣置换术105例临床分析

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Stress field analysis of aortic valve under physiological condition

生理状态下动脉瓣应力场分析

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Analysis of the closing mechanism of ideal aortic valve model

理想主动脉瓣模型闭合机制的研究

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Software also lacks a well defined atomic unit of work& even though we can apply various measures, such as lines-of-code, number of classes, number of function points, number of bugs, etc.

即便我们可以采用不同的测量方式，例如代码行数、类的数量、函数指针的数量、系统漏洞的数量，等等，软件还是缺乏一种定义良好的原子结构。

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At present, some bridges appear aging, damage and crack for some reasons, such as design, construction, management, natural disasters and so on.

由于设计、施工、管理、环境腐蚀、自然灾害等原因，目前已有不少桥梁发生老化、破损、裂缝等现象。

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