title: Oesophago-cardiac fistula complicating achalasia.
mesh_terms: D003680:Deglutition Disorders / Q000209:etiology; D004931:Esophageal Achalasia / Q000150:complications*; D004937:Esophageal Fistula / Q000150:complications*; D004938:Esophageal Neoplasms / Q000150:complications / Q000473:pathology; D005260:Female; D005402:Fistula / Q000150:complications*; D006331:Heart Diseases / Q000150:complications*; D006801:Humans; D008875:Middle Aged