Why the study?
ECG signals suffer from hard artefacts in the presence of patient movement, making accurate detection of R-peak position challenging for heart rate variation analysis.
Does the ROIIR filter improve R-peak detection in ECG signals compared to earlier IIR filters?
Does the ROIIR filter improve R-peak detection in ECG signals compared to earlier IIR filters?
The proposed reduced-order IIR filter improves ECG R-peak detection accuracy by 8.8% compared to previous filters, which may enhance heart rate variability analysis in the presence of movement artifacts.
No takes yet. Share an insight, caveat, or question.
Should not yet change ECG R-peak or HRV workflows; leaves open independent validation of this reduced-order IIR filter.
Amhia et al. (2022) studied this question.
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