Influence of chemical load on cardiovascular system in Aral sea region inhabitants

Abstract

An important objective of environmental hygiene is to minimize consequences of technogenic and anthropogenic factors influence, that necessitates evaluation of their toxic properties including prenosologic and long-term mutagenic and carcinogenic effects. Human body pollution due to intake of subliminal but longstanding exotoxins decreases human resources, can cause various diseases and lower health of population. The article presents results of study concerning inhalation dose load of chemicals on cardiovascular system inAral searegion dwellers. The study covered 6984 individuals. Based on the models established, the authors revealed that such metals as nickel and zinc decrease myocardial contractility.