Antiplatelet therapy after acute coronary syndrome. Therapeutic strategies and treatment duration

Besides percutaneous coronary interventions, antiplatelet drugs are of overwhelming importance for patients with acute coronary syndrome (ACS). For ACS patients, the guidelines recommend treatment with acetylsalicylic acid and a P2Y12 receptor antagonist. The third generation P2Y12 receptor antagonists prasugrel and ticagrelor provide stronger platelet inhibition than clopidogrel and improve the clinical outcome in patients with ACS; however, it is still under discussion which P2Y12 antagonist fits best to which subgroup of ACS patients. This article summarizes current guidelines and antiplatelet treatment strategies for patients with non-ST-segment elevation (NSTE) ACS or ST-segment elevation myocardial infarction (STEMI). The information is mainly based on the recently published guidelines of the European Society of Cardiology on myocardial revascularization.