Could paramedics use the HEART Pathway to identify patients at low-risk of myocardial infarction in the prehospital setting?
American Heart Journal · 2024-03-30 · Method & validation
Abstract
In the Emergency Department, patients with suspected myocardial infarction can be risk stratified using the HEART pathway, which has recently been amended for prehospital use and modified for the incorporation of a high-sensitivity cardiac troponin test. In a prospective analysis, the performance of both HEART pathways in the prehospital setting, with a high-sensitivity cardiac troponin test using 3 different thresholds, was evaluated for major adverse cardiac events at 30 days. We found that both low-risk HEART pathways, when using the most conservative cardiac troponin thresholds, approached but did not reach accepted rule-out performance in the Emergency Department.
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Tags
Decision support tools · Mortality & survival · Paramedics & EMTs · Point-of-care tests
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