[Effect of working conditions on myocardial contractility in tube-rolling mill workers].
Tetrapolar rheography, M-echocardiography and visual searching ++Doppler echocardiography were used to study the state of the myocardium in 228 practically healthy male workers engaged in different working conditions at a tube-rolling mill. Revealed were increased myocardium and myocardium contraction disorders resulting from physical over-load in combination with heating microclimate and noise. The contributors proposed approaches to the preclinical diagnosis of such changes, which could be applied to the elaboration of preventive measures.
Miller
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MB
D000293:Adolescent; D000328:Adult; D002303:Cardiac Output, Low / Q000175:diagnosis / Q000209:etiology* / Q000503:physiopathology; D006358:Hot Temperature / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008669:Metallurgy / Q000592:standards*; D008875:Middle Aged; D009200:Myocardial Contraction / Q000502:physiology*; D009623:Noise, Occupational / Q000009:adverse effects*; D009784:Occupational Diseases / Q000175:diagnosis / Q000209:etiology* / Q000503:physiopathology; D012426:Russia; D013997:Time Factors
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