For analyzing the differences in human heart rate variability under different physiological conditions
and overcoming the problem of analyzing with only single time scale in traditional heart rate variability analysis methods
an HRV analysis method combining the complementary ensemble empirical mode decomposition and modified permutation entropy algorithm is proposed to obtain an indicator named CEEMD-mPE for measuring the obvious differences from HRV time series. The experimental results based on the MIT-BIH arrhythmia database show that our proposed HRV analysis method outperforms the other existing methods based on entropy.
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