Sengstaken–Blakemore tube is a temporary measure: ulceration and rupture of the esophagus and stomach are recognized complications. A related device with a larger gastric balloon capacity (about 500 ml), the Linton–Nachlas tube, is used for bleeding gastric varices. It does not have an esophageal balloon. It is named for Robert William Sengstaken Sr. (1923–1978), an American neurosurgeon, and Arthur Blakemore (1897–1970), an American vascular surgeon. They conceptualized and invented the tube in the early 1950s. Sengstaken–Blakemore tube A Sengstaken–Blakemore tube is a medical device inserted through the nose or mouth and used occasionally in the management of upper gastrointestinal hemorrhage due to
Built for the Kill the name of the episode. Built For The Kill uses a graphical approach to catch the audiences attention, often showing inner workings of the predatory animals (e.g. showing a snake's "Jacobson Organ" inside its mouth) by using diagrams. Some effects seen are used to show the audience what they can't really see, but is there (such as the electricity coming from an Electric Ray or the sound waves used in Echo Location). This graphical approach to nature is meant to make the documentary more interesting to watch. "Built for the Kill"s classic opening was a montage of creatures featured in