Objective: To determine the relationship between the polymorphism of coagulation factor Ⅶ (FⅦ) gene with the blood stasis syndrome in coronary heart disease(CHD). Method 48 with blood stasis syndrome and 52 non - blood stasis syndrome patients in CHD and 54 healthy people were researched by polymerase chain reaction (PCR) for their FⅦ genetypes and allele frequency. FⅦ activity were examined at the some time in all cases. Result there were significant statistic differences in activity of FⅦ while compared with other groups ( p 〈 0.05 ). T...