中国医学装备2017，Vol.14Issue(12)：23-26,4.DOI:10.3969/J.ISSN.1672-8270.2017.12.007
基于Labview的心电信号关联维数的快速实现
Fast-implementation of correlation dimension of ECG signal base on LabVIEW
摘要
Abstract
Objective:To research a fast-implementation method of correlation dimension of ECG signal base on LabVIEW.Methods: In this paper, acquisition ,display and processing of ECG signal were implemented through applied PCI-6023E as hardware and applied graphical programming language LabVIEW as development software. And then through software programming to realize fast calculation for correlation dimension of ECG signal.Results: This method was used to analyze and calculate the correlation dimension of ECG between patients with coronary heart disease and healthy people. And the experiment indicated that it can fast and reliably calculate the correlation dimension, and the correlation dimension of patients with coronary heart disease was obviously lower than that of healthy people.Conclusion: The correlation dimension system of ECG signal based on LabVIEW can realize the fast calculation of correlation dimension of ECG signal, and solve the two problems that heart rate variability (HRV) information are difficultly extracted from ECG signal and the extracted useful information are inadequate. Therefore, it provides important reference information for clinical diagnosis and treatment.关键词
LabVIEW/心电信号/关联维数/心率变异Key words
LabVIEW/ECG signal/Correlation dimension/Heart rate variability分类
医药卫生引用本文复制引用
刁爱芹..基于Labview的心电信号关联维数的快速实现[J].中国医学装备,2017,14(12):23-26,4.基金项目
泰州市科技社会发展项目(TS201523)"雌激素通过抑制Integrin?1/FAK/p38 MAPK信号通路减轻机械牵张诱导的心肌细胞肥大的研究" （TS201523）
泰州职业技术学院科研重点项目(TZXY-15-8)"大豆异黄酮下调TLR4/MyD88介导的信号通路保护心肌肥厚" （TZXY-15-8）
