Study finds utility in lower troponin cut-off

High-sensitivity cardiac troponin I (hs-cTnI) levels below 2.5 ng/L identify patients with coronary artery disease who have a very low risk for myocardial ischemia during stress testing and a low medium-term risk for adverse cardiovascular events. A North American study, published in the Annals of Internal Medicine, suggested the findings could be used to risk-stratify ...

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