Objective:To explore the clinical effectand mechanism of Shenfu Injection(SFI)intreating senile cerebral infarction.Methods:Eighty-two aged patients with cerebral in-farction were randomly divided into the trea-ted group treated with SFI and the controlgroup treated with Venoruton.The clinicaleffect was observed,the hemorrheologic and Objective: To explore the clinical effect and mechanism of Shenfu Injection (SFI) intreating senile cerebral infarction. Methods: Eighty-two aged patients with cerebral in-farction were randomly divided into the trea-ted group treated with SFI and the controlgroup treated with Venoruton. The clinicaleffectwas observed, thehemorrheologicand