Fig. 2. Over-the-scope clips (OTSC; Ovesco Endoscopy). (A) Tracheoesophageal fistula with active bleeding. (B) Appearance following OTSC placement.

Gastrointestinal Intervention 2018;7:131~135 https://doi.org/10.18528/gii180025

© Int J Gastrointest Interv