Information technology for processing and analysis of electrocardiogram signals considering its morphological and rhythmic features
Abstract
The article presents a comprehensive two-level information technology for processing and analysis of electrocardiogram signalі, which integrates an express method of cardiodiagnostics based on amplitude and time variability functions for use in extreme conditions and a detailed mathematical apparatus based on cyclic random processes for complete analysis of morphological and rhythmic signal features. The developed technology includes a structural scheme with blocks of preprocessing, segmentation, rhythm function formation, statistical processing and classification, which allows its use both for rapid diagnosis of critical conditions (extrasystole, fibrillation) and for planned detailed cardiodiagnostics. A systematization and classification of existing methods for analyzing the amplitude variability of electrocardiogram signal has also been conducted.
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