DOI 10.17586/0021-3454-2024-67-12-1082-1086
UDC 004.93
SPACE OF INFORMATIVE FEATURES FOR CLASSIFYING EPISODES OF CARDIAC ARRHYTHMIA
St. Petersburg State University of Aerospace Instrumentation, Department of Applied Informatics; Senior Lecturer
T. M. Tatarnikova
Saint Petersburg Electrotechnical University “LETI”, Saint Petersburg, 197376, Russian Federation; Russian State Hydrometeorological University, Saint Petersburg, 195196, Russian Federation; Head of Chair
Abstract. The relevance of the problem of selecting informative features that allow detecting possible cardiac arrhythmias and classifying arrhythmias is shown. It is proposed to use eight informative features of the electrocardiocomplex. It is shown that these features can be reduced to two aggregated indicators. The study was conducted on the materials of lead II of the open verified MIT-BIH Arrhythmia DB database and the database of multichannel ECGs of the St. Petersburg Institute of Cardiology Technology “INKART”. The results of the classification using the support vector method demonstrate the validity of the selected space of informative features for classifying various states of the cardiac rhythm.
References:
1. http://zdrav.spb.ru/ru/programms/heart/. (in Russ.) 2. Zharinov O.O., Zharinov I.O. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2011, no. 5, pp. 85–90. (in Russ.) 3. Zong W., Moody G.B., Jiang D. Computers in Cardiology, 2003, no. 30, pp. 737–740. 4. Akopyan B.K. Journal of Instrument Engineering, 2024, no. 4(67), pp. 305–314, DOI: 10.17586/0021-3454-2024-67- 4-305-314/. (in Russ.) 5. Zarubin F.E. Arrhythmology Bulletin, 1998, no. 10, pp. 25–30. (in Russ.) 6. Nesterova E.A. Cardiology: News. Opinions. Training, 2016, no. 2, pp. 77–85. (in Russ.) 7. Rudnitskiy L.V. Karmannyy spravochnik meditsinskikh analizov (Pocket Handbook of Medical Analyses), St. Petersburg, 2014, 320 р. (in Russ.) 8. Ivanov G.G., Dvornikov V.E., Sbeitan S., Bulgakova E.Ju., Alexandrova M.R., Gribanov A.N. RUDN Journal of Medicine, 2007, no. 4, pp. 26–34. (in Russ.) 9. Antsiperov V.E., Zabrosaev I.V., Rastyagaev D.V. Journal of Radio Electronics, 2015, no. 12, http://jre.cplire.ru/jre/ dec15/4/text.html. (in Russ.) 10. Friesen G.M., Jannett T.C., Jadallah M.A. et al. IEEE Transactions on biomedical engineering, 1990, no. 1(37), pp. 85-97. 11. Raskopina A.S., Bozhenko V.V., Tatarnikova T.M. Journal of Instrument Engineering, 2024, no. 4(67), pp. 315–320, DOI:10.17586/0021-3454-2024-67-4-321-329. (in Russ.)
