title: [Electrocardiographic studies of pulmonary tuberculosis in advanced age].
mesh_terms: D000367:Age Factors; D000368:Aged; D004562:Electrocardiography; D005080:Exercise Test; D006801:Humans; D008875:Middle Aged; D011660:Pulmonary Heart Disease / Q000175:diagnosis* / Q000209:etiology; D014397:Tuberculosis, Pulmonary / Q000150:complications*
vernacular_title: Elektrokardiograficheskie issledovaniia u bol'nykh tuberkulezom legkikh pozhilogo vozrasta.