Diffuse esophageal spasm: return to normality.
D000328:Adult; D000388:Air; D002908:Chronic Disease; D003680:Deglutition Disorders / Q000601:surgery; D004106:Dilatation; D004935:Esophageal Diseases / Q000209:etiology / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008365:Manometry; D013035:Spasm / Q000209:etiology / Q000601:surgery*