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基于Matlab的动脉硬化患者心率振荡研究

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摘要 通过定量分析心率振荡的两个参数震荡初始(turbulence onset,TO)和震荡斜率(turbulence slope,TS),分别计算出正常人和颈动脉患者的震荡初始值和震荡斜率值,用Matlab来模拟正常人和颈动脉患者的心率震荡规律,再根据Phillip 7500型心脏彩超浅表血管探头检测正常人和颈动脉患者的颈动脉,测量出内膜厚度、粥样硬化斑块分布情况。从中我们可以推测出正常人有比较典型的心率震荡,而颈动脉硬化患者的心率震荡现象则减弱或消失。
作者 范怀玉
出处 《科技传播》 2009年第1期78-79,共2页 Public Communication of Science & Technology
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