Heparin and Low Molecular Weight Heparin (LMWH)–Mediated Inactivation of Thrombin or Factor Xa - Interaction of antithrombin with heparin and LMWH is mediated by a pentasaccharide sequence. - Unfractionated heparin accelerates interaction of antithrombin with both thrombin and factor Xa. - LMWH selectively accelerates interaction of antithrombin with factor Xa #Heparin #LMWH #Pharmacology
