LDL reduction ≥ 50%: 49.2% vs 0% pre-PCI, target LDL-C ≤ 1.4 mmol / L: 20.3% vs 4.0% pre-PCI, signicantly improved average LVEF (%) Simpson: 68.06 (± 11.69) vs 60.34 (± 11.75) pre-PCI and significant statistic difference.