First acute anterior myocardial infarction in patients with primary PCI preoperative and postoperative 30 days intensive dose atorvastatin statin therapy compared with conventional -dose therapy , patients can improve left ventricular function , reduce major adverse cardiovascular events .

Inclusion Criteria:

1. ≥ 18 years of age
2. the first time clinical diagnosis of acute anterior myocardial infarction , the time of onset ≤ 12 hours ,intends underwent emergency PCI
3. informed consent

Exclusion Criteria:

1. Taking , or the need for long-term use of statins is greater than the initial dose
2. treated with PCI again within a mouth
3. active liver disease or liver dysfunction
4. the diagnosis of myopathy
5. severe renal insufficiency ( serum creatinine > 178umol / L )
6. Statin drug allergy or had a serious adverse reaction
7. severe aortic stenosis or mitral stenosis , hypertrophic obstructive cardiomyopathy , pericardial disease
8. pregnancy
9. malignancy or any other end-stage diseases result in a life expectancy of < 6 months
10. be participating in other clinical studies
11. not suitable for inclusion of the other cases
12. not treated with PCI