F7 and myocardial infarction: In current clinical practice, common hematological indicators for detecting thrombosis include coagulation function, fibrinolytic indicator, platelet function, hypercoagulability, etc. In the coagulation function test, increased levels of fibrinogen and factor VII predispose patients to myocardial infarction, and D-dimer is directly associated with cardiac events after myocardial infarction [24, 25].