Economic impact of switching to bivalirudin for a primary percutaneous coronary intervention in a US hospital.

Background: The addition of glycoprotein IIb/IIIa inhibitors (GPIs) to heparin in percutaneous coronary intervention (PCI) procedures has been demonstrated to reduce ischemic complications; however, GPI use is known to increase the risk of bleeding events, which are linked to increased mortality, longer hospital length of stay, greater medical resource utilization, and increased costs. New antithrombotic therapies have the potential to improve clinical outcomes and decrease costs. The Harmonizing Outcomes with Revascularization and Stents in Acute Myocardial Infarction (HORIZONS-AMI) study of bivalirudin demonstrated significantly reduced clinical event rates (mortality and bleeding) compared with an unfractionated heparin (UFH)+GPI regimen.