Study of traditional Chinese medicine pulse signals in patients with coronary heart disease based on recurrence quantification analysis / 中西医结合学报

By using recurrence quantification analysis (RQA) to analyze traditional Chinese medicine pulse signals of patients with coronary heart disease (CHD), this study aims to find nonlinear dynamic parameters of pulses to distinguish patients with CHD from normal subjects.

Relationship of optimal pulse-taking pressure among cun,guan,chi pulse of 264 healthy undergraduates / 中华中医药杂志

Objective:To explore the relationship of optimal pulse-taking pressure among cun,guan,chi pulse of of healthy persons.Methods:264 Healthy undergraduate were included and pulse signals were collected from cun,guan,chi in cunkou area.The relationship of optimal pulse-taking pressure among three-region pulse,ratios and body mass index(BMI)were researched.At the same time,to calculate relationship of optimal pulse-taking pressure among cun,guan,chi pulse.Results:The optimal pulse-taking pressure of cun,guan,chi pulse was positively correlated with BMI.The optimal pulse-taking pressure of guan and cun pulse was significantly smaller than that of chi pulse.The optimal pulse-taking pressure of cun pulse is similar to that of guan pulse,which was 90 percents of the chi pulse.Conclusion:There was significant difference in optimal pulse-taking pressure between cun,guan,chi pulse.The result was favourable to the optimizing the program of pulse device,consummating of three-probe pulse sensor and studying pulse thoroughly.