Added reference to VIDEOS IN CLINICAL MEDICINE Schraeder, Teresa L., Terek, Richard M., Smith, C. Christopher Clinical Evaluation of the Knee
N Engl J Med 2010 363: e5 7/22/10
Vertigo – Added criteria and references to each entry for vertigo, and made them uniform. Also revised dizziness criteria to coincide with those for vertigo recognizing that these terms are used interchagably by many clinicians, and the criteria for imaging are essentially identical. Changes made to CT, and CTA of the head, and MRI and MRA of the brain. 7/22/10
Pulmonary Embolus Suspected Reviewed criteria, added indication and risk factors, updated references. CT, CTA and MRA of the Chest 7/23/2010
CTA of COronary Arteries 75574 – Updated criteria and references. 7/29/2010