Objective To study the effect of Xiao Shuan Tong Mai(消栓通脉) granules(XSTM) on expression of P-selectin of endothelial cells after deep venous thrombosis Methods 160 Wister rats were randomly divided into 6 groups: normal group, thrombosis group, high-dose XSTM group, medium-dose XSTM group, low-dose XSTM group and Tong Sai Mai(通塞脉) group. Venous thrombosis was induced by inferior vena cava(IVC) occlusion by ligature just below the level of the renal veins. P-selectin of endothelial cells was observed on the ...