Journal of Cardiovascular Emergencies (Mar 2017)

Clinical update. Computed Tomography — an Emerging Tool for Triple Rule-Out in the Emergency Department. A Review

  • Dobra Mihaela,
  • Bordi Lehel,
  • Nyulas Tiberiu,
  • Stănescu Alexandra,
  • Morariu Mirabela,
  • Condrea Sebastian,
  • Benedek Theodora

DOI
https://doi.org/10.1515/jce-2017-0005
Journal volume & issue
Vol. 3, no. 1
pp. 36 – 40

Abstract

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New imaging tools have been developed in recent years to rapidly and accurately diagnose life-threatening diseases associated with high mortality rates, such as acute coronary syndromes, acute aortic dissection, or pulmonary embolism. The concept of using computed tomographic (CT) assessment in emergency settings is based on the possibility of excluding multiple acute pathologies within one scan. It can be used for patients complaining of acute chest pain of unclear etiology with the possible association of acute coronary dissection or pulmonary embolism, but only a low to moderate risk of developing an acute coronary syndrome. One of the benefits of this protocol is the possibility of decreasing the number of patients who are hospitalized for further investigations. The technique also allows the rapid triage of patients and the safe discharge of those who show negative results. The aim of this review is to summarize the current medical literature regarding the potential use of CT for the triple rule-out (TRO) of coronary etiologies.

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