BRAVO® pH Monitoring Make an Appointment Patient Education Find a Doctor Download Patient Education This study measures the amount of esophageal reflux you have. Gastroesophageal reflux is the backward flow or reflux of food and acid from the stomach into the esophagus. The esophagus is the tube that takes food from your mouth into your stomach. A BRAVO pH monitoring study will help identify if you have increased amounts of reflux and if it is causing your symptoms. Download PDF: BRAVO® pH Monitoring Download PDF: BRAVO® pH Monitoring View more information on BRAVO® pH Monitoring National Jewish Health authors free downloadable patient education materials to provide you and your family the information and tools to help manage your disease. They include Understanding Booklets, Med Facts, Test Facts, Medication handouts and more. Search Free Education Materials