Esophageal Manometry
The procedure takes about one hour from start to finish. While  lying on the side a thin soft tubing is gently passed through the nose, or occasionally the mouth. Upon swallowing, the tip of the tube enters the esophagus and the technician then quickly passes it down to the desired level.  During the exam, the technician asks the patient to swallow saliva (called a dry swallow) or water (called a wet swallow). Pressure recordings are made and the tubing is withdrawn. Patients can usually resume regular activity, eating, and medicines immediately after the exam.
 
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