Objective To study the relationship of platelet CD62 P expression and changes of LDL-C and TC after statin treatment in patients with coronary heart disease. Methods 61 patients with coronary stent implanted were divided into oral simvastatin group( 20 mg / d) and rosuvastatin group( 10 mg / d),both groups were treated for 1 month. Changes of platelet CD62 P expression and levels of cholesterol before and after treatment were detected by flow cytometry. Meanwhile,Person liner regression analysis was used to...