Efficacy and safety of superselective trans-catheter arterial embolization of upper and lower gastrointestinal bleeding using N-butyl-2-cyanoacrylate.

TAE with NBCA for acute non-variceal upper and lower GI bleeding proved to be a technically feasible, safe, and effective treatment modality. Thus, NBCA could be used as a primary embolic agent for controlling GI bleeding.