Table 5

Statistical analysis of myocardial enzymes

Clinical characteristicsBefore chemotherapy (Embedded Image±s)During chemotherapy (Embedded Image±s)After chemotherapy (Embedded Image±s)F(B) or χ²P12P13P23
Creatine kinase (U/L)42.555±15.34043.892±25.46753.331±37.0240.0050.7080.0030.009
Creatine kinase isoenzyme (U/L)11.678±6.78711.794±6.10711.748±5.8570.990(B)0.9991.0001.000
Lactate dehydrogenase (U/L)180.118±36.402179.927±35.885192.522±42.1500.016(B)1.0000.0480.042
  • P12, P13 and P23 represent the calculation results of corresponding tests for indicators before and during chemotherapy, before and after chemotherapy, and during and after chemotherapy, respectively.