Computed Tomography Angiography of the Head Is a Reasonable Next Test After a Negative Noncontrast Head Computed Tomography Result in the Emergency Department Evaluation of Subarachnoid Hemorrhage

Ann Emerg Med. 2016 Jun;67(6):773-774. doi: 10.1016/j.annemergmed.2014.03.009.
No abstract available

MeSH terms

  • Computed Tomography Angiography / adverse effects
  • Computed Tomography Angiography / methods*
  • Emergency Service, Hospital
  • Humans
  • Incidental Findings
  • Intracranial Aneurysm / complications
  • Intracranial Aneurysm / diagnostic imaging
  • Spinal Puncture / adverse effects
  • Spinal Puncture / methods
  • Spinal Puncture / psychology
  • Subarachnoid Hemorrhage / diagnostic imaging*
  • Subarachnoid Hemorrhage / etiology
  • Tomography, X-Ray Computed / methods*
  • United States / epidemiology