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目的本研究试图从多指标关联性出发,建立心电图指标的多元参考值范围。方法采用统计深度函数MHD法,以某校777名女大学生为样本,以心电图P波振幅为例建立心电图指标的多元参考值范围。结果通过计算得到其P波振幅12导联95%的参考值范围为统计深度Depth≥0.0355216。结论本文所得的心电图指标的多元参考值范围,将丰富的心电图数据加以综合利用,可为心电图临床诊断提供参考依据。
Objective This study attempted to establish a range of multiple reference values of ECG indicators from the multi-indicator relevance. Methods Using the statistical depth function (MHD) method, a sample of 777 female college students in a certain school was taken as a sample. The range of multiple reference values of electrocardiogram indices was established by taking the P wave amplitude of ECG as an example. The results obtained by calculating the P-wave amplitude 12 lead 95% of the reference range for the statistical depth Depth ≥ 0.0355216. Conclusion The multiple reference values of electrocardiogram index obtained in this paper will be rich in the comprehensive utilization of ECG data can provide a reference for the clinical diagnosis of ECG.