Upper airway obstruction resulting in cor pulmonale.
D000208:Acute Disease; D000402:Airway Obstruction / Q000150:complications* / Q000000981:diagnostic imaging; D004562:Electrocardiography; D006333:Heart Failure / Q000209:etiology; D006801:Humans; D007223:Infant; D008297:Male; D011660:Pulmonary Heart Disease / Q000000981:diagnostic imaging / Q000209:etiology*; D011859:Radiography; D014135:Tracheal Stenosis / Q000150:complications* / Q000000981:diagnostic imaging; D014140:Tracheotomy