Implicit comparison of accuracy of heart rate variability spectral measures estimated via heart rate and heart period signals

A. I. Maistrou
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引用次数: 4

Abstract

In this article an overview of existing signals for evaluation of HRV spectral domain measures is made. Functional dependency between heart rate and heart period signals has been analyzed. Artificial data series have been used to extract features of spectra estimated via heart rate and heart period signals. Criteria for choosing between mentioned signals has been introduced and discussed. Implicit comparison of distortions of spectral measures estimation has been tested on ldquoFantasiardquo database (Physionet.org). Statistical analysis of differences between calculated spectral HRV measures obtained using heart rate and heart period signals has been presented.
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通过心率和心脏周期信号估计的心率变异性频谱测量的准确性的隐式比较
本文对现有的HRV谱域测度评价信号进行了综述。分析了心率与心期信号之间的功能依赖性。利用人工数据序列提取心率和心率周期信号估计的频谱特征。介绍并讨论了在上述信号之间选择的标准。在ldquoFantasiardquo数据库(Physionet.org)上对光谱测量估计的隐式比较失真进行了测试。统计分析了利用心率和心周期信号得到的计算谱HRV测量值之间的差异。
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