For citations:
Fesyun A.D., Datiy A.V., Yakovlev M.Yu., Chernyakhovsky O.B. Assessment of the functional state of the cardiovascular system of individuals involved in physical education and sports. Sports medicine: research and practice. 2019;9(2):68-71. (In Russ.) https://doi.org/10.17238/ISSN2223-2524.2019.2.68