360 cases of cerebral infarction were assigned to Hua Yu Tong Mai Liquid group （Treatment group

270 cases） and Fu Fang Dan Shen Liquid group （Control group

90 cases）

and changes of blood rheologic indexes and thrombase activity were investigated before and after treatment. The result indicated that blood rheological indexes and thrombase activity in both groups had obvious improvement after treatemnt. The improvement extent of high spear of whole blood viscosity

plasma viscosity

fibrinogen

time value of activating partial thrombogen was superior to that of the control group

and the clinical symptoms

signs in the two groups were all improved to a certain degree

however

the treatment group was superior to that of the control group.