title: The function of the cardia in childhood.
mesh_terms: D000293:Adolescent; D002299:Cardia / Q000000981:diagnostic imaging / Q000502:physiology* / Q000503:physiopathology; D002648:Child; D002675:Child, Preschool; D004931:Esophageal Achalasia / Q000175:diagnosis; D004933:Esophageal Atresia / Q000175:diagnosis; D004935:Esophageal Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000503:physiopathology; D004943:Esophagogastric Junction / Q000502:physiology; D006548:Hernia, Diaphragmatic / Q000175:diagnosis; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008365:Manometry; D009040:Motion Pictures; D011707:Pyloric Stenosis / Q000175:diagnosis; D011859:Radiography; D014159:Transducers