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Comparison of instantaneous fetal heart rate extracted from abdominal and direct fetal electrocardiograms

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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
This work is an attempt to assess the reliability of indirect abdominal electrocardiography as an alternative technique of fetal monitoring. As a reference signal we used the simultaneously acquired direct fetal electrocardiogram. Each recording consisted of four signals acquired from maternal abdomen and the reference signal acquired directly from fetal head. The first stage of our study concerned the signal loss episodes. In order to reduce the influence of incorrectly detected R-waves, some certain validation rules were applied. In the second stage, the corresponding intervals determined on basis of both acquisition methods were matched and the accuracy of fetal heart rate measurement was evaluated. Although the accuracy of abdominal electrocardiography turned out to be slightly lower than reported for ultrasound method, it still has some unique features deciding of its prevalence in a certain circumstances.
Rocznik
Tom
Strony
101--107
Opis fizyczny
Bibliogr. 20 poz., rys., tab.
Twórcy
autor
  • Institute of Medical Technology and Equipment, Biomedical Signal Processing Department, Roosevelta St. 118, 41-800 Zabrze, Poland.
autor
autor
autor
autor
autor
Bibliografia
  • [1] CLIFFORD G., SAMENI R., WARD J., et al., Clinically accurate fetal ECG parameters acquired from maternal abdominal sensors, Am. J. Obstet. Gynecol., 2011, pp. 205:47e1-47.e5.
  • [2] CROWE J.A., WOOLFSON M.S., HAYES-GILL B.R., et al., Antenatal assessment using the FECG obtained via abdominal electrodes, J. Perinat. Med., 1996, Vol. 24, pp. 43-53.
  • [3] GEIJN H.P., Analysis of heart rate and beat-to-beat variability: interval difference index, Am. J. Obstet. Gynecol., 1980, Vol. 138, pp. 246–252.
  • [4] GRAATSMA E.M., JACOD B.C., VAN EGMOND L.A., et al., Fetal electrocardiography: feasibility of long-term fetal heart rate recordings, Br. J. Obstet. Gynaecol., 2009, Vol. 116, pp. 334-338.
  • [5] GUERRERO-MARTINEZ J.F., MARTINEZ-SOBER M., BATALLER-MOMPEAN M., et al., New Algorithm for fetal QRS detection in surface abdominal records, Comput. Cardiol., 2006, Vol. 33, pp. 441-444.
  • [6] IBRAHIMY M. I., FIROZ A., MOHD ALI M.A., et al., Real-Time signal processing for fetal heart rate monitoring, IEEE T. Biomed. Eng., 2003, Vol. 50, pp. 258-262.
  • [7] JEZEWSKI J., HOROBA K., MATONIA A., et al., A new approach to cardiotocographic fetal monitoring based on analysis of bioelectrical signals, Proc. 25th IEEE/EMBS Int. Conf., 2003, pp. 3145-3149.
  • [8] JEZEWSKI J., MATONIA A., KUPKA T., et al., Determination of the fetal heart rate from abdominal signals: evaluation of beat-to-beat accuracy in relation to the direct fetal electrocardiogram, Biomed. Eng., 2012 (in press), pp. 1-12, doi:10.1515/bmt-2011-01301-14.
  • [9] JEZEWSKI J., WROBEL J., HOROBA K., Comparison of Doppler ultrasound and direct electrocardiography acquisition techniques for quantification of fetal heart variability, IEEE T. Biomed. Eng., 2006, Vol. 53, pp. 855-864.
  • [10] JEZEWSKI M., CZABANSKI R., WROBEL J., et al., Analysis of extracted cardiotocographic signal features to improve automated prediction of fetal outcome, Biocyber. Biomed. Eng., 2010, Vol. 30, pp. 29-47.
  • [11] KARVOUNIS E.C., TSIPOURAS M.G., FOTIADIS D.I., et al., An automated methodology for fetal heart rate extraction from the abdominal electrocardiogram, IEEE T. Inf. Technol. B., 2007, Vol. 11, pp. 628-638.
  • [12] KOTAS M., JEZEWSKI J., MATONIA A., et al., Towards noise immune detection of fetal QRS complexes, Comput. Meth. Prog. Biomed., 2010, Vol. 97, pp. 241-256.
  • [13] MATONIA A., JEZEWSKI J., HOROBA K., et al., The maternal ECG suppression algorithm for efficient extraction of the fetal ECG from abdominal signal, Proc. 28th Int. Conf. IEEE/EMBS, New York, 2006, pp. 3106-3109.
  • [14] MATONIA A., JEZEWSKI J., KUPKA T., et al., The influence of coincidence of fetal and maternal QRS complexes on fetal heart rate reliability, Med. Biol. Eng. Comp., 2006, Vol. 44, pp. 393-403.
  • [15] MATONIA A., KUPKA T., JEZEWSKI J., et al., Evaluation of the QRS detection algorithms in relation to fetal heart rate estimation, IFMBE Proc. 3rd Eur. Conf. EMBEC, Prague, 2005, Vol. 11, pp. 1709: 1-5.
  • [16] MOMOT A., Methods of weighted averaging of ECG signals using Bayesian inference and criterion function minimization, Biomed. Signal Proces., 2009, Vol. 4, pp. 162-169.
  • [17] MOMOT A., Methods of Weighted Averaging with Application to Biomedical Signals. in “Applied Biomedical Engineering” Eds. GARGIULO G., MCEWAN A., InTech, Rijeka Croatia, 2011, pp. 361-386.
  • [18] PIERI J.F., CROWE J.A., HAYES-GILL B.R., et al., Compact long-term recorder for the transabdominal foetal and maternal electrocardiogram, Med. Biol. Eng. Comput., 2001, Vol. 39, pp. 118-125.
  • [19] REINHARD J., HAYES-GILL B.R., YI Q., et al., Comparison of non-invasive fetal electrocardiogram to Doppler cardiotocogram during the 1st stage of labor, J. Perinat. Med., 2010, Vol. 38, pp. 179-185.
  • [20] ROSEN K.G., LUZIETTI R., The fetal electrocardiogram ST waveforem analysisa during labour, J. Perinat. Med., 1994, Vol. 22, pp. 501-512.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-PWA4-0026-0011
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