PECULIARITIES OF ELECTROCARDIOGRAM IN ATHLETES ON THE STAGE OF LONG-LASTING PREPARATION
Journal Title: Український журнал медицини, біології та спорту - Year 2017, Vol 3, Issue 1
Abstract
Cardiovascular system is one of the important systems of the body to ensure high performance of athletes. Overexertion of the cardiovascular system is accompanied by serious metabolic disorders in myocarditis that leads to dysfunctional disorders both in the system and in the body of an athlete in general. To prevent prepathological and pathological conditions, proper selection of training loads, a comprehensive control of the functioning of the circulatory system of athletes is required. Persistent increase in cardiac output for a long time during exercise is associated with structural and functional changes in athlete’s heart and thus leads to ECG changes. The aim of the paper is to study the peculiarities of the electrocardiogram in athletes on the stages of longlasting period of training. Materials and methods. The article summarizes the results of the examination of 53 athletes during the stages of long-lasting period of many training. Examined people were divided into three groups: the first group contained 15 athletes – athletes during the stage of specialized basic training. The second group included 28 athletes – athletes at the stage of preparation for the highest sports achievements. The third group contained 10 athletes – athletes at the stage of maximal realization of individual capabilities.
Authors and Affiliations
E. Shevchenko, P. Nazar, M. Levon, Yu. Zinevych
Keywords
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