The relationship between intragastric and lower esophageal sphincter pressures during general anesthesia.
D000005:Abdomen / Q000601:surgery; D000328:Adult; D000768:Anesthesia, General; D004943:Esophagogastric Junction / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D008365:Manometry; D008875:Middle Aged; D010614:Pharynx / Q000502:physiology; D011312:Pressure; D013270:Stomach / Q000502:physiology*; D013997:Time Factors