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[Abstracts]
Vladimir Pokrovsky; Vladimir Vladimirovich Polishchuk;
The aim of the study is to determine the presence of the relationship between the accuracy of reproduction of the set respiratory rate in the test of cardiorespiratory synchronism (CRS) and the obtained CRS parameters. The index of the accuracy of the reproduction of the set breathing rhythm was estimated in 93 tests as the percentage of the matched marks number of stimulator and the maximum amplitude on the pneumogram to the total number of signals given during the test. The analysis showed lack of dependence of the CRS parameters from the precision of the set breathing rhythm reproduction. Consequently, the interaction of the heart and respiratory rhythms depends on the ability of the nerve centers to adapt in a certain range, which makes it possible to objectively assess the regulatory and adaptive capabilities of the organism.
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Keywords: cardiorespiratory synchronism, regulatory-adaptive status, conscious control of breath, respiratory rate, adaptation