[Idiopathic esophageal spasm].
D003680:Deglutition Disorders / Q000175:diagnosis; D003937:Diagnosis, Differential; D004931:Esophageal Achalasia / Q000175:diagnosis*; D005764:Gastroesophageal Reflux / Q000175:diagnosis*; D006801:Humans
Der idiopathische Osophagospasmus.