Barrett's Esophagus Therapy (AUDIO) Washington University School of Medicine Your browser does not support the audio element. Caption Dr. Steven Edmundowicz describes radiofrequency ablation therapy to eradicate Barrett's esophagus. Credit Washington University School of Medicine Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.