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
The Trouble with Atheism matter of choosing something for which there is no scientific proof either way". He argues that adhering to both religious supernaturalism and scientific naturalism is not contradictory, but a "balance" of the "very essence of what it is to be human". Based on arguments for God such as the fine-tuned universe argument, and on a lack of a conclusive understanding of pre-Big Bang physics, Liddle states that "the true scientific position, of course, is that there may be a God, and there may not be a God". Liddle identifies this position as agnostic, which he distinguishes from the "zealous" atheism