Design
Editorial
Key result
High-sensitivity cardiac troponin assays improve early detection of myocardial infarction, achieving sensitivities of 84% to 95% and negative predictive values of 97% to 99% at presentation.
Authors
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May accelerate ED MI rule-out; leaves open optimal thresholds and specificity trade-offs in practice.
High-sensitivity cardiac troponin assays enable more rapid and accurate diagnosis of MI and better risk stratification, but necessitate strict adherence to clinical definitions to manage decreased diagnostic specificity.
Giannitsis et al. (2011) conducted a review in Myocardial Infarction and Acute Coronary Syndrome. High-sensitivity cardiac troponin assays vs. Conventional cardiac troponin assays was evaluated. High-sensitivity cardiac troponin assays improve early detection of myocardial infarction, achieving sensitivities of 84% to 95% and negative predictive values of 97% to 99% at presentation.