Objective To investigate the clinical effect of clopidogrel in the treatment of patients with transient ischemic attack. Methods One hundred and twenty cases of patients with transient ischemic attack were selected and divided into two groups. The control group(60 cases) was given conventional therapy such as aspirin, the observation group(60 cases)was given clopidogrel oral treatment on the basis of control group. The clinical effect and coagulation function indexes such as PT, FIB, PLT before and after tr...