The patients in 60 mg statin group showed significantly lower levels of CKMB , cTNI , and hs-CRP at 24 h after PCI than those in 20 mg statin group ( P < 0.05 ) , and had also a significantly lower incidence of total MACE within 30 days after PCI ( 2.6 % vs 26.5 % , P = 0.003 ) resulting primarily from significantly reduced myocardial infarction associated with PCI ( 2.6 % vs 20.6 % , P = 0.016 ) .