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

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

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；

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。

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

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

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

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

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

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

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

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

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

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。

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

Clinical Analysis of Aortic Valve Replacement in 105 Cases

主动脉瓣置换术105例临床分析

Stress field analysis of aortic valve under physiological condition

生理状态下动脉瓣应力场分析

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

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。

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。