AGA Clinical Practice Update on New Technology and Innovation for Surveillance and Screening in Barrett's Esophagus: Expert Review Clinical Gastroenterology and Hepatology Did you know reflux can actually change the cells in your esophagus if you ignore it? Most people think reflux = heartburn. But with silent reflux, you don't always Did you know reflux can actually change the cells in your esophagus if you ignore it?, , Most people think reflux = heartburn. But with silent reflux, you dont always feel that burn. Instead, Barrett's Esophagus Memorial Sloan Kettering Cancer Center