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运用小波变换分析方法对心脑血管疾病患者和健康人的脉搏信号进行了特征分析,得到患者和健康人脉搏信号的不同频带能量分布比例特征。该特征在患者和健康人的脉象上有着明显的差别,可作为心脑血管疾病临床诊断时的一种参考依据。
Wavelet transform analysis method was used to characterize the pulse signals of patients with cardiovascular and cerebrovascular diseases and healthy subjects, and the energy distribution proportion characteristics of different frequency bands of pulse signals of patients and healthy people were obtained. This feature in patients and healthy people have a significant difference in pulse, as a clinical diagnosis of cardiovascular disease as a reference.