Sengstaken Blakemore balloon tamponade for esophageal variceal bleed.
D004932:Esophageal and Gastric Varices / Q000150:complications*; D006471:Gastrointestinal Hemorrhage / Q000628:therapy*; D006801:Humans; D007441:Intubation, Gastrointestinal / Q000379:methods*