title: The electrocardiographic diagnosis of right ventricular hypertrophy in chronic obstructive pulmonary disease.
mesh_terms: D000328:Adult; D000368:Aged; D006332:Cardiomegaly / Q000175:diagnosis* / Q000209:etiology* / Q000473:pathology; D002908:Chronic Disease; D004562:Electrocardiography; D006352:Heart Ventricles / Q000473:pathology*; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000150:complications*; D008297:Male; D008875:Middle Aged; D009929:Organ Size; D013147:Spirometry