title: Electrocardiographic changes in chronic pulmonary disease in regard to prognosis.
mesh_terms: D000328:Adult; D000368:Aged; D001249:Asthma / Q000175:diagnosis; D006332:Cardiomegaly / Q000175:diagnosis; D002908:Chronic Disease; D004562:Electrocardiography; D006352:Heart Ventricles; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis*; D008175:Lung Neoplasms / Q000175:diagnosis; D008875:Middle Aged; D011379:Prognosis; D011656:Pulmonary Emphysema / Q000175:diagnosis; D011658:Pulmonary Fibrosis / Q000175:diagnosis; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis