Heparin has long been a preferred anticoagulant during cardiovascular surgery, although limitations exist, including heparin-induced thrombocytopenia (HIT) and/or anti-platelet factor Ⅳ/heparin (anti-PF4/H) antibodies. Bivalirudin is a direct thrombin inhibitor, which can overcome the shortcoming of heparin. This article reviewed the application of bivalirudin in the field of cardiac surgery, its safety and effectiveness in various surgical treatments as well as summarized the standard protocol, doses, monitoring parameters and targets of bivalirudin for anticoagulation in cardiac surgery and mechanical circulation support. Bivalirudin as an alternative to heparin provides a new selection for anticoagulation in cardiac surgery.
