Wavelet analysis of the electrocardioignals for detection of the posttraumatic myocardial dystrophy features
Journal Title: Вісник НТУУ КПІ. Серія Радіотехніка, Радіоапаратобудування - Year 2016, Vol 0, Issue 65
Abstract
Introduction. The features of the traumatic disease's impact on the cardiovascular system are reviewed. Numerical experiments on electrocardiosignals of the soldiers injuried by mine explosion were held. The nature of the posttraumatic myocardial dystrophy is described. HR ECG signals' analysis. During clinical studies the registration and processing of electrocardiosignals were performed by the high resolution electrocardiography system. The time and amplitude analysis of HR ECG signals was held, and its low efficiency was approved. The integral parameters for detection of the posttraumatic myocardial dystrophy features based on the wavelet analysis of the electrocardiosignals are proposed. Conclusion. Since the myocardial dystrophy is caused by the violation of the processes related to the transport of ions Ca2+, the changes of electrocardiosignals are visible at the highest levels of wavelet decomposition. Thus, the 8th and 9th levels of the 9-level wavelet decomposition of averaged cardiocycles showed the best result for diagnostic.
Authors and Affiliations
N. Ivanushkina, E. Ivan'ko, O. Chesnokova, I. Chaikovskii
Keywords
Related Articles
- EP ID EP308279
- DOI 10.20535/RADAP.2016.65.90-98
- Views 75
- Downloads 0
The Analysis of Distributed Two-Layers Components in Three-Layer Planar Structure
The algorithms for analyzing of two-layer distributed discontinuities in the form of an inductive section in a microstrip transmission line and an H-shaped slot resonator with a transverse arrangement of "dumbbells" in i...
Analysis of current sources on the operational amplifiers according to their precision requirements in a wide frequency range for Electrical Impedance Tomography problems
Introduction. The typical approaches for the current sources designing are considered. The difficulties of providing their precision in a wide frequency range are formulated. The necessary requirements for their precisio...
Coupling coefficients of the Spherical dielectric microresonators with whispering gallery modes
The calculation results of the Spherical dielectric microresonators coupling coefficients with whispering gallery modes are presented. Microresonator coupling coefficients as a functions of main parameters is considered....
Sensitivity of phantom contour voltage to complex impedance changes of inhomogeneities in Electrical Impedance Tomography
Introduction. The analysis of surface conductivity influence of inhomogeneities to the changes of complex phantom contour voltages comparing with a homogeneous phantom with complex surface conductivity is carried out. Th...
Application of the method of geometrical optics to determine the effect of frequency dispersion on the propagation of magnetostatic waves in the delay line
Applying the method of geometrical optics, it is shown that for a dispersive delay line, provided that the parameters of pulse linear FM and dispersion parameters of MSW coordinated so that the RF pulse is compressed, th...