心脏形态测量系统的设计与实现

Design and Implementation of Heart Morphology Measurement System

目的:设计一个心脏形态的测量系统,实现对患者心脏大小形态的测量与评价,并将患者的身高、体质量作为参数引入到测量系统中,以减小由人体形态造成的心脏测量误差,为临床上医生对心血管疾病患者心脏大小变化的判断提供更准确的依据。方法:利用Delphi7.0编程工具进行实现。首先,将患者身高、体质量与心脏形态之间存在的关系以预计值的形式计算出来;其次,通过测量患者相应的胸部X线平片得到心脏形态的实测值;最后,将两者进行比较分析。结果:将患者身高、体质量作为自变量参数引入到心脏形态测量中,实现了对患者心脏形态的多参数评价。结论:该研究设计的多参数心脏形态测量系统,在一定程度上提高了心脏形态测量的精度。

Objootivo To design a heart morphology measurement system with the height and body mass involved to decrease the error, Methods Delphi7.0 was used for programming. The predicted value for the .relationship between the height, body mass and the heart morphology was got, then was compared with the measured one by chest X-ray plain film. Rosults The height and body mass were introduced as the independent variables for multi-parameter evaluation of heart morphology. Conelusion The muhi-parameter system can enhance the accuracy of heart morphology measurement.[Chinese Medical Equipment Journal,2013,34（1 ） .25-27]