Achalasia of the cardia--the long term results of Heller's operation.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002299:Cardia / Q000601:surgery; D002648:Child; D003937:Diagnosis, Differential; D004931:Esophageal Achalasia / Q000175:diagnosis / Q000601:surgery*; D004947:Esophagus / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012552:Schistosomiasis / Q000175:diagnosis; D013997:Time Factors