Objective To investigate the clinical characteristics of female patients with acute myocardial infarction(AMI).Methods A total of 46 Patients with AMI were treated,and the clinical data were collected.Results In-hospital death rate was significantly higher in female than male patients with AMI.Female patients with AMI were significantly older than male patients,had a higher incidence of hypertension,diabetes mellitus.Conclusion With females′comlicated and particulor,It must be paid great attention and maintained vigilance.