Esophageal pH monitoring

Table of Contents

Alternative Names

pH monitoring - esophageal; Esophageal acidity test


What the risks are

No significant risks have been reported with this test, but the following may occur rarely:

  • Arrhythmias during insertion of the tube
  • Breathing in of vomit if the catheter causes vomiting (See: Aspiration of vomitus)

Special considerations



Review Date: 11/11/2010
Reviewed By: David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; and George F. Longstreth, MD, Department of Gastroenterology, Kaiser Permanente Medical Care Program, San Diego, California. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org)