[ECG changes in workers in essential occupations in thermoelectric plants].
D004562:Electrocardiography; D005260:Female; D006331:Heart Diseases / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000175:diagnosis / Q000209:etiology*; D009787:Occupational Medicine; D011210:Power Plants; D014586:USSR
Izmeneniia EKG u rabotnikov osnovnykh professiĭ teplovykh elektrostantsiĭ