[Evaluation of the stability of algorithms in data processing by computerized diagnostic cardiocomplex ECG C3T-01]

Evidence is provided for the model of choosing cardiosignal depiction to estimate one of the most important parameters of an outfit operation - stability of the results of electrocardiosignal (ECS) processing. It should be mentioned that despite the fact that the given parameter is not so far generally acknowledged, it reflects accurately enough the operation "reliability" of the automated system. The author bases theoretically the choice of the adaptive piecewise model of ECS. Describes the results of testing real ECS estimated according to 3 different processing algorithms bearing in mind the protection of the latter ones from additive interference of different types. Analogous studies were also carried out with artificial ECS. Analyzing the research findings the author arrives at the conclusion that the up-to-date automated systems are to be equipped with appliances enhancing the computation stability of algorithms of signal processing.