title: An unusual oesophageal indentation caused by a long tortuous patent ductus arteriosus.
mesh_terms: D004374:Ductus Arteriosus, Patent / Q000150:complications*; D004940:Esophageal Stenosis / Q000209:etiology*; D005260:Female; D006801:Humans; D007223:Infant; D013771:Tetralogy of Fallot / Q000150:complications