title: Electrocardiography amd vectorcardiography in right ventricular hypertrophy from chronic bronchitis.
mesh_terms: D001991:Bronchitis / Q000150:complications / Q000503:physiopathology*; D006332:Cardiomegaly / Q000209:etiology / Q000503:physiopathology*; D002908:Chronic Disease; D004562:Electrocardiography; D006327:Heart Block / Q000473:pathology; D006352:Heart Ventricles / Q000473:pathology / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D014672:Vectorcardiography