De faktorer, der hæmmes kraftigst, er thrombin og Faktor Xa, men også faktorer for kontaktaktivering, det interne koagulationssystem og Faktor VIIa/ vævsfaktorkompleks hæmmes.
The factors most strongly inhibited are thrombin and Factor Xa, but also factors of contact activation, intrinsic system and the Factor VIIa/ tissue factor complex.