Skeletal Muscle Disease as Noncardiac Cause of Cardiac Troponin T Elevation

We have read the recent article by Jaffe et al. ([1][1]) concerning the specificity of cardiac troponins in chronic skeletal muscle disorders with great interest. The authors reported increased concentrations of creatine kinase isoenzyme creatine kinase-myocardial band (CK-MB) and cardiac troponin T