title: [Electrocardiographic changes in chronic obstructive lung disease (author's transl)].
mesh_terms: D002908:Chronic Disease; D004562:Electrocardiography; D005260:Female; D006439:Hemodynamics; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D012129:Respiratory Function Tests
vernacular_title: Elektrokardiographische Veränderungen bei chronisch obstruktiven Lungenerkrankungen.