Thin, rubber tube inserted through nares to tam-ponade bleeding gastric and esophageal varices temporarily; has 2 inflatable balloons, each with dedicated inflation bladder, and 2 lumens for aspiration and lavage.
InsideSurgery Medical Information Blog
Details of surgical procedures, pathophysiology, signs and symptoms, and treatment of medical diseases,medical and surgical eponyms, and surgeons and surgery in the news