Comparison of HRV parameters derived from photoplethysmography and electrocardiography signals

Vala Jeyhani, Shadi Mahdiani, Mikko Peltokangas, Antti Vehkaoja

    Tutkimustuotos: KonferenssiartikkeliScientificvertaisarvioitu

    49 Sitaatiot (Scopus)
    5853 Lataukset (Pure)

    Abstrakti

    Heart rate variability (HRV) has become a useful tool in analysis of cardiovascular system in both research and clinical fields. HRV has been also used in other applications such as stress level estimation in wearable devices. HRV is normally obtained from ECG as the time interval of two successive R waves. Recently PPG has been proposed as an alternative for ECG in HRV analysis to overcome some difficulties in measurement of ECG. In addition, PPG-HRV is also used in some commercial devices such as modern optical wrist-worn heart rate monitors. However, some researches have shown that PPG is not a surrogate for heart rate variability analysis. In this work, HRV analysis was applied on beat-to-beat intervals obtained from ECG and PPG in 19 healthy male subjects. Some important HRV parameters were calculated from PPG-HRV and ECG-HRV. Maximum of PPG and its second derivative were considered as two methods for obtaining the beat-to-beat signals from PPG and the results were compared with those achieved from ECG-HRV. Our results show that the smallest error happens in SDNN and SD2 with relative error of 2.46% and 2%, respectively. The most affected parameter is pNN50 with relative error of 29.89%. In addition, in our trial, using the maximum of PPG gave better results than its second derivative.
    AlkuperäiskieliEnglanti
    Otsikko2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)
    Sivut5952-5955
    Sivumäärä4
    DOI - pysyväislinkit
    TilaJulkaistu - 2015
    OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
    TapahtumaANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY -
    Kesto: 1 tammik. 1900 → …

    Conference

    ConferenceANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY
    Ajanjakso1/01/00 → …

    Julkaisufoorumi-taso

    • Jufo-taso 1

    !!ASJC Scopus subject areas

    • Biomedical Engineering

    Sormenjälki

    Sukella tutkimusaiheisiin 'Comparison of HRV parameters derived from photoplethysmography and electrocardiography signals'. Ne muodostavat yhdessä ainutlaatuisen sormenjäljen.

    Siteeraa tätä