[Tests with controlled respiration in assessing the variability of the parameters of the cardiorespiratory system of athletes]

The features of the evaluation of the results of the study of the parameters of the variability of the cardiorespiratory system are shown using tests with controlled respiration 6 and 15 times per minute. As a result of the survey of 1930 male athletes, the ranges of normative values of heart rate variability, systolic and diastolic arterial pressure, as well as respiration in case of spontaneous and controlled breathing were determined