The electrocardiogram in chronic obstructive lung disease.
D000328:Adult; D000368:Aged; D002908:Chronic Disease; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006801:Humans; D008171:Lung Diseases / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D011656:Pulmonary Emphysema / Q000175:diagnosis*; D011660:Pulmonary Heart Disease / Q000175:diagnosis