All identified comprehensive medical school rural programs have produced a multifold increase in the rural physician supply, and widespread replication of these models could have a major impact on access to health care in thousands of rural communities. The current recommendation to expand U.S. medical school class size represents a unique and timely opportunity to replicate these programs.
Acute gastrointestinal (GI) bleeding is a common cause of both emergency department visits and hospitalizations in the USA and can have a high morbidity and mortality if not treated rapidly. Imaging is playing an increasing role in both the diagnosis and management of GI bleeding. In particular, CT angiography (CTA) is a promising initial test for acute GI bleeding as it is universally available, can be performed rapidly and may provide diagnostic information to guide management. The purpose of this review was to provide an overview of the uses of imaging in the diagnosis and management of acute GI bleeding, with a focus on CTA.
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