[Changes of the heart in silicosis based on clinico-electrocardiographic signs].
D004562:Electrocardiography; D006801:Humans; D011660:Pulmonary Heart Disease / Q000209:etiology*; D012129:Respiratory Function Tests; D012829:Silicosis / Q000150:complications*
Izmeneniia serdtsa pri silikoze po dannym kliniko-elektrokardiografichéskogo obsledovaniia.