用脉压/平均动脉压比率评估动脉硬化程度的研究

To evaluate arteriosclerosis using pulse pressure/mean artery pressure ratio

目的探讨采用脉压/平均动脉压比率(PP/MAPRatio)评估动脉硬化程度的可行性。方法将受检男女200例分为四个年龄组,每组各50例,排除可能影响受检者血压的因素以后,测量血压并计算PP/MAPRatio,用统计学的方法加以比较。结果PP/MAP比率在各年龄组男女之间的差异有统计学意义。结论用PP/MAPRatio评估动脉硬化的程度,理论上有合理性,临床上可行,值得进一步探讨。

Objective To study the effect of pulse pressure（PP）/mean artery pressure（MAP） ratio in evaluating arteriosclerosis. Methods Blood pressures from 200 subjects without cerebrovascular nor cardiovascular disease were obtained and analyzed by different age groups. PP/MAP ratio was calculated for each patient and compared. Results PP/MAP ratio was significantly different in different age groups. Conclusion PP/MAP ratio has clinical significance in evaluating arteriosclerosis and is worthy of further investigation.