[Antiplatelet therapy and anticoagulation in acute coronary syndrome: current evidence].

In recent years, the prognosis of patients with an acute coronary syndrome (ACS) has significantly improved. This can mainly be attributed to the implementation of primary percutaneous coronary intervention (PCI). Apart from mechanical reperfusion, an optimal medical strategy is of great importance. Antiplatelet and antithrombotic therapies in particular play a crucial role in the management of patients with ACS. New options in antiplatelet therapy are more potent P2Y12 inhibitors in addition to acetylsalicylic acid and clopidogrel. Furthermore, anticoagulant therapy before, during and after PCI can be performed by the use of unfractionated heparin, low molecular weight heparins, such as enoxaparin, the synthetic pentasaccharide fondaparinux and the direct thrombin inhibitor bivalirudin with or without additional administration of glycoprotein IIb/IIIa inhibitors. In this article, data on antiplatelet and anticoagulant therapy are presented and the current evidence is discussed.