The Utility of Computed Tomography Angiogram in Patients with Mild Traumatic Subarachnoid Hemorrhage
The Journal of Emergency Medicine（2021）
Abstract
In this 7-year retrospective chart review, CTA in patients with tSAH and GCS ≥ 13 did not reveal any clinically relevant cerebral aneurysms. One incidental aneurysm later underwent outpatient neurovascular intervention. In the absence of specific clinical concerns, CTA has minimal value in well-appearing patients with a tSAH.
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Key words
head trauma,subarachnoid hemorrhage,computed tomography angiogram,intercranial hemorrhage,cerebral aneurysm
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