title: Heller's operation for achalasia of the cardia. A study of the early and late results.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003680:Deglutition Disorders / Q000601:surgery; D004931:Esophageal Achalasia / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000601:surgery*; D004937:Esophageal Fistula / Q000209:etiology; D004943:Esophagogastric Junction / Q000601:surgery; D005260:Female; D005500:Follow-Up Studies; D005764:Gastroesophageal Reflux / Q000209:etiology; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D010995:Pleural Diseases / Q000209:etiology; D011183:Postoperative Complications; D011859:Radiography; D013924:Thrombophlebitis / Q000209:etiology