Obstructions of the upper airway in children as reflected on the chest radiograph.
D000402:Airway Obstruction / Q000150:complications / Q000000981:diagnostic imaging*; D006332:Cardiomegaly / Q000000981:diagnostic imaging / Q000209:etiology; D002675:Child, Preschool; D005260:Female; D005547:Foreign Bodies / Q000000981:diagnostic imaging; D006099:Granuloma / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D008168:Lung / Q000000981:diagnostic imaging; D008297:Male; D011654:Pulmonary Edema / Q000000981:diagnostic imaging / Q000209:etiology; D011859:Radiography; D014133:Tracheal Diseases / Q000000981:diagnostic imaging