N.V. MAKSUMOVA Kazan State Medical Academy, 11 Mushtari St., Kazan, Russian Federation, 420012 Maksumova N.V. — Assistant of the Department of Functional Diagnostics, tel. +7-917-257-80-03, e-mail: nv_maks@mail.ru The aim of the study was to work outthe criteria of estimating the autonomic tone and the level of adaptationaccording to comprehensive analysis ofheart rate variability indexes. A […]