title: Primary disordered motor activity of the esophagus (diffuse spasm). Diagnosis and treatment.
mesh_terms: D003680:Deglutition Disorders / Q000209:etiology; D004931:Esophageal Achalasia / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D004945:Esophagoscopy; D004947:Esophagus / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D005500:Follow-Up Studies; D006801:Humans; D008365:Manometry; D011312:Pressure; D011859:Radiography; D013270:Stomach / Q000601:surgery