 After proper informed consent was obtained, the patient was brought to the endoscopy suite.  She was placed in the left lateral position and was given IV Demerol and Versed for sedation.  When adequate level of sedation achieved, the gastroscope was inserted into the hypopharynx and the esophagus was easily intubated.  At the GE junction, a hiatal hernia was present.  There were mild inflammatory changes consistent with reflux esophagitis.  The scope was then passed into the stomach.  It was insufflated and the scope was coursed along the greater curvature to the antrum.  The pylorus was patent.  There was evidence of bile reflux in the antrum.  The duodenal bulb and sweep were examined and were without evidence of mass, ulceration, or inflammation.  The scope was then brought back into the antrum.