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生物医学工程评论综述™

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ISSN 打印: 0278-940X

ISSN 在线: 1943-619X

SJR: 0.262 SNIP: 0.372 CiteScore™:: 2.2 H-Index: 56

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Spectral Information Changes in Obtaining Heart Rate Variability From Tachometer R-R Interval Signals

卷 28, 册 1&2, 2000, pp. 149-155
DOI: 10.1615/CritRevBiomedEng.v28.i12.250
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摘要

The spontaneous changes in the heartbeat provide valuable information regarding serious cardiac pathologies such as Sudden Cardiac Death. Subtle anomalies in the heart rate can be discovered via an analysis of the Heart Rate Variability (HRV) signal, a sequence of numbers representing the instantaneous heart rate over time. The HRV signal is commonly modeled by an integral pulse frequency modulation (IPFM) scheme. Based on the model, several techniques have been proposed in the literature to capture features of the HRV signal. They however, suffer from severe spurious peaks, especially when the HRV signals contain multiple spectral lines. In this paper, we propose a new method to minimize spurious spectral peaks via the technique of phase interpolation.

对本文的引用
  1. Clifford G.D., Tarassenko L., Quantifying Errors in Spectral Estimates of HRV Due to Beat Replacement and Resampling, IEEE Transactions on Biomedical Engineering, 52, 4, 2005. Crossref

  2. Cesarelli M., Romano M., Ruffo M., Bifulco P., Pasquariello G., Fratini A., PSD modifications of FHRV due to interpolation and CTG storage rate, Biomedical Signal Processing and Control, 6, 3, 2011. Crossref

  3. Potter Michael, Kinsner Witold, Improved Event Interval Reconstruction in Synthetic Electrocardiograms, IEEE Transactions on Biomedical Engineering, 56, 3, 2009. Crossref

  4. Potter M., Kinsner W., Instantaneous heart rate: Should RR-intervals be resampled?, 2008 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2008. Crossref

  5. Surat-E-Mostafa Md., Faisal Reza Md. Al, Mostafa Sakib, Datta Metali Rani, Ara Rupa Rawshon, Estimating spectral heart rate variability (HRV) features with missing RR-interval data, 2019 22nd International Conference on Computer and Information Technology (ICCIT), 2019. Crossref

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