Acute lower intestinal bleeding: feasibility and diagnostic performance of CT angiography.

@article{Mart2012AcuteLI,
  title={Acute lower intestinal bleeding: feasibility and diagnostic performance of CT angiography.},
  author={Milagros Mart{\'i} and J. M. Artigas and G. J. Oteroy y Garz{\'o}n and Rodolfo Alvarez-Sala and Jorge A. Soto},
  journal={Radiology},
  year={2012},
  volume={262 1},
  pages={109-16}
}
PURPOSE To assess the diagnostic performance of computed tomographic (CT) angiography as the initial diagnostic examination for patients presenting to the emergency room with acute lower intestinal bleeding. MATERIALS AND METHODS The study was reviewed and approved by the ethics committee, and written informed consent was obtained from each patient or their closest relative when the clinical condition precluded consent by the patient. This prospective study comprised 47 patients (27 men, 20… CONTINUE READING
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