[Possibilities of localization of the areas of myocardial depolarization impairment using ECG high-frequency filtration].
The paper deals with the physiological processes of myocardial depolarization and repolarization and the way of solving the problems in the three-dimensional plotting the disorders occur. It reviews basic papers on this problem. Attempts are made to explain the occurrence of recorded late myocardial potentials and the technical ways of identifying the areas of impaired myocardial depolarization are proposed. This approach may be considered to be offers for designing new devices and computer programmes having promising capacities to visualize ECG.
Lebedev
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D000200:Action Potentials; D001145:Arrhythmias, Cardiac / Q000503:physiopathology; D018780:Body Surface Potential Mapping; D004562:Electrocardiography; D006321:Heart / Q000502:physiology*; D006801:Humans; D009206:Myocardium / Q000166:cytology / Q000378:metabolism*; D012815:Signal Processing, Computer-Assisted; D013599:Systole