Review Note
Last Update: 05/01/2023 12:02 PM
Current Deck: Ankore 2E::08 Vascular Imaging::06 Mesenteric and pelvic vessels
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Vascular Imaging: Mesenteric and Pelvic Vessels
CTA of a lower GI bleed has a higher positivity rate if done <{{c1::4}} hours following the last bleeding episode.
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Both CTA or technetium-99m-labeled RBC scintigraphy have limited sensitivity since bleeding is often intermittent.
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