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通过脉图的多种特征性参数与临床实测的心血管参数之间进行统计处理,建立数学模式及计算机程序。对50例高血压病进行检验比较,得出脉图图象分析与实测结果之间的平均误差为10～20%,说明从桡动脉压力脉搏图来分析心血管参数是具有一定的参考价值。
The mathematical model and the computer program are established through the statistical processing of various characteristic parameters of the pulse graph and the clinically measured cardiovascular parameters. The comparison and analysis of 50 cases of hypertension showed that the average error between the image analysis and the measured results was 10 ~ 20%, indicating that it is of certain reference value to analyze the cardiovascular parameters from the radial pressure pulse graph.