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Pilot study of high‐sensitivity troponin T testing to facilitate safe early disposition decisions in patients presenting to the emergency department with chest pain

Background: Many patients present to emergency departments with chest pain, but little is known about this population and the safest, most efficient testing strategies. We assessed clinical risk stratification of all patients with chest pain and, on a subset, utility of high‐sensitivity troponin at 4 and 6 h after pain onset in aiding disposition decisions.