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Ecologically Determined Violations of the Electrophysiological State of the Myocardium in Children Living in The Industrial District of the City of Vladikavkaz

To clarify the effect of chronic eco-toxicity with heavy metals on the state of the cardiovascular system of children, 120 schoolchildren of grades 1–8 living and studying in the Industrial district of the city of Vladikavkaz were examined, close to heavy metallurgy enterprises. The survey included the study of medical records, analysis of the results of the survey of parents, clinical examination of children. Features of the electrophysiological state of the myocardium were studied by electrocardiography. School-age children from an environmentally unfriendly region determine an increased concentration of ECG signs of impaired automatism, excitability and conduction, as well as ventricular myocardial repolarization processes, indicating electrical instability of the myocardium against the background of autonomic effects dysfunction in the cardiovascular system. In general, the totality of the clinical manifestations of the influence of ecotoxicants of the Industrial District on a children's organism can be defined as a manifestation of the syndrome of environmental maladjustment. The identification of cardiac arrhythmias in children from an environmentally unfriendly area must be considered in the International Conference on Health and Well-Being in Modern Society (ICHW 2019) Copyright © 2019, the Authors. Published by Atlantis Press. This is an open access article under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/). Advances in Health Sciences Research, volume 16