The reaction process is significant after implantation of cardiovascular stent,with manifestations of the activation of blood coagulation system and dramatically increasing of inflammatory markers serum C-reactive protein.The activated platelet plays an important role in the thrombosis and instent restenosis following stent implantation,which can be inhabited by regular anticoagulation therapy and anti-platelet therapy.As external stimulants,firstly,the implanted stent results in platelet aggregation and ac...