Serial measurements of high-sensitivity cardiac troponin T after exercise stress test in stable coronary artery disease |
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Abstract: | AbstractObjective: The aim was to assess serial measurements of high-sensitivity cardiac troponin T (hs-cTNT) post-exercise in patients with stable coronary artery disease (CAD).Methods: Twelve patients with positive coronary angiograms (CAD positives) and 12 controls performed an exercise stress test.Results: CAD positive had higher baseline and peak concentrations of hs-cTNT than controls. Significant increases in hs-cTNT were seen in both groups after exercise. In two-third of patients the peak in hs-cTNT was above the 99th percentile.Conclusion: hs-cTNT is higher in patients with stable coronary disease than in controls and exceeds the diagnostic cut-off value for myocardial infarction in a majority of patients with CAD after exercise. |
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Keywords: | Case-control hs-cTNT myocardial injury stable angina |
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