[Achalasic megaesophagus. (Esophageal aperistalsis). Problems in therapy].
D004106:Dilatation; D004931:Esophageal Achalasia; D004935:Esophageal Diseases / Q000150:complications* / Q000601:surgery; D005769:Gastrointestinal Motility; D006801:Humans
Megaesofago acalasico. (Aperistaltismo esofageo). Problemi di terapia.