Method of EKG signal processing and apparatus for performing the method

0495734 - ÚPT 2019 RIV eng P - Patent Document
Jurák, Pavel - Halámek, Josef - Vondra, Vlastimil - Viščor, Ivo - Klimeš, Petr - Plešinger, Filip - Leinveber, P. - Veselý, P. - Reichlova, T. - Šumbera, J. - Meluzín, J. - Zeman, K. - Novák, M. - Lipoldová, J. - Kuna, M.
Method of EKG signal processing and apparatus for performing the method.
2018. Owner: Ústav přístrojové techniky AV ČR, v. v. i. - Fakultní nemocnice u Sv. Anny - M & L, spol. s.r.o. Date of the patent acceptance: 24.04.2018. Patent Number: 9,949,655
R&D Projects: GA MŠMT(CZ) LO1212
Institutional support: RVO:68081731
Keywords : ventricular dyssinchrony * EKG
OECD category: Medical laboratory technology (including laboratory samples analysis
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A method of measuring and analyzing the ultra high frequency EKG isperformed by measuring the EKG within the frequency range above 250 Hzwith a dynamic range of at least 100 dB. In the UHF EKG signal positionsof R.sub.m of R wave in QRS complex of EKG are detected on the time axisand the EKG signal is converted to amplitude or power envelopes, theamplitude or power envelopes frequency range is anywhere within thelimits from 0.2 Hz to at least 500 Hz. From these envelopes the amplitudeand time numerical parameters that describe the myocardium depolarizationinhomogeneity and electric myocardium dyssynchrony are determined, andthese parameters are used for selecting the patients for multi-chamberstimulators implementation and optimization of their setting.
Permanent Link: http://hdl.handle.net/11104/0288665