Acute Chest Pain — Suspected Aortic Dissection
semanticscholar(2016)
摘要
MRA chest and abdomen without IV contrast 7 This procedure is an alternative to CTA for patients with contraindication to both iodinated and gadolinium contrast agents, such as in patients with renal failure, patients with multiple prior chest CTA for similar symptoms, and in patients showing no signs of hemodynamic instability. Scanner availability and local expertise limit widespread use, as there is potential for delay in diagnosis. O
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