Pediatric cardiology
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Pediatric cardiology · Jan 2005
Cardiac troponin T: a marker in the diagnosis of acute myocarditis in children.
This study was conducted to assess the use of serum cardiac troponin T (cTnT) level as a noninvasive indicator to diagnose acute myocarditis in children. Noninvasive conventional methods often fail to diagnose myocarditis, A median cTnT level of 0.088 ng/ml (0.04-3.11) was reported in pediatric patients with acute myocarditis in our previous study. Hence, we attempted to determine the cutfoff level of cTnT to diagnose acute myocarditis in children. ⋯ In acute myocarditis, cTnT level and EF were significantly higher and LVEDd z score was significantly lower than in DCM. However, the three parameters had no significant effect on outcomes of the patients. Our data show that cardiac a cTnT level of 0.052 ng/ml is an appropriate cutoff point for the diagnosis of acute myocarditis.