title: Creatine kinase isoenzyme CK-MB mass/total CK activity ratio in differentiating muscle damage from myocardial injury.
mesh_terms: D009202:Cardiomyopathies / Q000201:enzymology*; D003402:Creatine Kinase / Q000097:blood*; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D006801:Humans; D007223:Infant; D007527:Isoenzymes; D009132:Muscles / Q000201:enzymology / Q000293:injuries*
chemical_list: D007527:Isoenzymes; D003402:Creatine Kinase