Objective To observe the effect of Atorvastatin on the intimal hyperplasia of in-stent and the level of inflammatory factors in patients with coronary heart disease after coronary stent implantation.Methods From February 2015 to May 2016, 117 patients with coronary heart disease were received standard scheme and stent implantation. All patients were randomly divided into 58 cases of study group and 59 cases of control group. On the basis of routine therapy, control group was treated with Atorvastatin 20 mg ...