The test is performed under sedation, and most patients have no recall of the procedure at all. It is important that you do not drive for at least 12 hours afterwards and you must have someone to take you home after the procedure. Gastroscopy is usually very simple and safe. It is unlikely to cause problems unless there is serious heart or lung disease. Oesophageal dilatation involves the stretching of the gullet and has a low risk of perforation which may require surgical treatment. To ensure that the examination is a success, it is important that the stomach is empty and some preparation is required.
Gastroscopy
