The electrocardiogram in chronic bronchitis and emphysema.
D000328:Adult; D000368:Aged; D001991:Bronchitis / Q000503:physiopathology*; D006332:Cardiomegaly / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D011656:Pulmonary Emphysema / Q000503:physiopathology*