Study of patients with lower esophageal ring by simultaneous cineradiography and manometry.
D000328:Adult; D000368:Aged; D002933:Cineradiography; D003680:Deglutition Disorders; D004947:Esophagus; D005260:Female; D006548:Hernia, Diaphragmatic / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008365:Manometry; D008875:Middle Aged