Detection of Active Gastrointestinal Hemorrhage with CT Angiography: A 4½-year Retrospective Review

Lee, 2005, Differential diagnosis of gastrointestinal bleeding, Tech Vasc Interv Radiol, 7, 112, 10.1053/j.tvir.2004.12.001 Longstreth, 1995, Epidemiology of hospitalization for acute upper gastrointestinal hemorrhage: a population-based study, Am J Gastroenterol, 90, 206 Longstreth, 1997, Epidemiology and outcome of patients hospitalized with acute lower gastrointestinal hemorrhage: a population-based study, Am J Gastroenterol, 92, 419 Yoon, 2006, Acute massive gastrointestinal bleeding: detection and localization with arterial phase multi–detector row helical CT, Radiology, 239, 160, 10.1148/radiol.2383050175 Lim, 2005, Endoscopic approach to the treatment of gastrointestinal bleeding, Tech Vasc Interv Radiol, 7, 123, 10.1053/j.tvir.2004.12.002 Laing, 2007, Acute gastrointestinal bleeding: emerging role of multidetector CT angiography and review of current imaging techniques, RadioGraphics, 27, 1055, 10.1148/rg.274065095 Kuhle, 2003, Detection of active colonic hemorrhage with use of helical CT: findings in a swine model, Radiology, 228, 743, 10.1148/radiol.2283020756 Roy-Choudhury, 2007, Relative threshold of detection of active arterial bleeding: in vitro comparison of MDCT and digital subtraction angiography, AJR Am J Roentgenol, 189, 238, 10.2214/AJR.07.2290 Baum, 2006, Arteriographic diagnosis and treatment of gastrointestinal bleeding, 488 Ettorre, 1997, Helical CT angiography in gastrointestinal bleeding of obscure origin, AJR Am J Roentgenol, 168, 727, 10.2214/ajr.168.3.9057524 Krestan, 2000, Localization of gastrointestinal bleeding with contrast-enhanced helical CT, AJR Am J Roentgenol, 174, 265, 10.2214/ajr.174.1.1740265 Ernst, 2003, Helical CT in acute lower gastrointestinal bleeding, Eur Radiol, 13, 114, 10.1007/s00330-002-1442-y Tew, 2004, MDCT of acute lower gastrointestinal bleeding, AJR Am J Roentgenol, 182, 427, 10.2214/ajr.182.2.1820427 Huprich, 2008, Obscure gastrointestinal bleeding: evaluation with 64-section multiphase CT enterography—initial experience, Radiology, 246, 562, 10.1148/radiol.2462061920 Mindelzun, 1997, Using biphasic CT to reveal gastrointestinal arterivenous malformations, AJR Am J Roentgenol, 168, 437, 10.2214/ajr.168.2.9016222 Vernava, 1997, Lower gastrointestinal bleeding, Dis Colon Rectum, 40, 846, 10.1007/BF02055445 Rahn, 1982, Diagnostic and interventional angiography in acute gastrointestinal hemorrhage, Radiology, 143, 361, 10.1148/radiology.143.2.6978500 Laine, 1997, Acute and chronic gastrointestinal bleeding, 198 Sos, 1978, Intermittent bleeding from minute to minute in acute massive gastrointestinal hemorrhage: arteriographic demonstration, AJR Am J Roentgenol, 131, 1015, 10.2214/ajr.131.6.1015 Varma, 2005, Gastrointestinal bleeding, upper, eMedicine.com Fallah, 2000, Acute gastrointestinal bleeding, Med Clin North Am, 84, 1183, 10.1016/S0025-7125(05)70282-0