Autors: Iliev, I. T., Tabakov, S. D., Кръстева В. Ц.
Title: Real-time detection of pathological cardiac events in the electrocardiogram
Keywords: ECG, patient telemetry, ECG processing

Abstract: The development of accurate and fast methods for real-time electrocardiogram (ECG) analysis is mandatory in handheld fully automated monitoring devices for high-risk cardiac patients. The present work describes a simple software method for fast detection of pathological cardiac events. It implements real-time procedures for QRS detection, interbeat RR-intervals analysis, QRS waveform evaluation and a decision-tree beat classifier. Two QRS descriptors are defined to assess (i) the RR interval deviation from the mean RR interval and (ii) the QRS waveform deviation from the QRS pattern of the sustained rhythm. The calculation of the second parameter requires a specific technique, in order to satisfy the demand for straight signal processing with minimum iterations and small memory size. This technique includes fast and resource efficient estimation of a histogram matrix, which accumulates dynamically the amplitude-temporal distribution of the successive QRS pattern waveforms. The pilot v

References

    Issue

    Physiological Measurement, vol. 28, issue 3, pp. 259-276, 2008, United Kingdom, ISSN 09673334

    Copyright PMEAE

    Цитирания (Citation/s):
    1. Hamada S, Sasaki K, Kito H, Tooyama Y, Ihara K, Aoyagi E, Ichimura N, Tohda S, Sasano T,, Effect of the recording condition on the quality of a single-lead electrocardiogram. Heart and Vessels. doi: 10.1007/s00380-021-01991-z, ISSN: 0910-8327 - 2021 - в издания, индексирани в Scopus или Web of Science
    2. Stoyanov T., Web-Based Software Tool for Electrocardiogram Annotation, In book: Contemporary Methods in Bioinformatics and Biomedicine and Their Applications, DOI: 10.1007/978-3-030-96638-6_34 - 2022 - в издания, индексирани в Scopus или Web of Science
    3. Tatyana D. Neycheva, Dobromir P. Dobrev, Design of Fractional Filters for Power-line Interference Suppression in ECG Signals - 2022 - в издания, индексирани в Scopus или Web of Science
    4. Dobrev, D.P., Neycheva, T.D. High-quality biopotential acquisition without a reference electrode: power-line interference reduction by adaptive impedance balancing in a mixed analog–digital design. - 2022 - в издания, индексирани в Scopus или Web of Science
    5. Uwaechia AN, Ramli DA, A Comprehensive Survey on ECG signals as New Biometric Modality for Human Authentication: Recent Advances and Future Challenges - 2021 - в издания, индексирани в Scopus или Web of Science

    Вид: статия в списание, публикация в издание с импакт фактор, публикация в реферирано издание