Dynamics of interactions of cardiovascular indices in evaluation of sportsmen body‘s states

The dynamic of the human body as a complex system of processes is reflected in the registration process of physiological signals which are characterized by varying degrees of oscillations, for example - an electrocardiogram (ECG) signals. Typically, these signals are selected for the statistical analysis methods that are more applicable to global processes of the body and requiring large amounts of information. Accordingly, the mathematical analysis methods are used to examine the local processes of the body and thus do not require such a large amount of information (in our case, enough of the three deductions). Physiological signal analysis matrix helps reveal the complex human organism as complex adaptive system and fatigue phenomena, which reflect the functional state of homeostasis and adaptation processes in fractal and chaotic nature of features. In this context, the aim of the study is to reveal the dynamical peculiarities of interactions of cardiovascular system indices in evaluation of sportsmen body’s functional state