[Procedural aspects in primary PCI: arterial access, stent selection, thrombectomy and treatment of non-culprit lesions]. / Prozedurale Aspekte im Rahmen der primären PCI: Arterieller Zugang, Stentselektion, Thrombektomie, Behandlung der Non-culprit-Läsionen.

ABSTRACT

Acute myocardial infarction was one of the most common causes of death in Germany in 2011. According to the guidelines of the European Society for Cardiology, systemic fibrinolysis and primary percutaneous coronary intervention (PCI) are the methods of choice for acute treatment. Primary PCI should be given priority due to its superiority. The transradial access should be preferred due to the lower bleeding complication rate. In the selection of stents the new generation of drug-eluting stents (DES) are superior to the first generation of bare metal stents (BMS). It has now been demonstrated that the incident rates of DES (e.g. mortality, target vessel revascularization, early and late stent thrombosis and myocardial infarction) are significantly lower. For bioresorbable scaffolds (BRS) long-term results for the use in treatment of ST-elevation myocardial infarction (STEMI) are not yet available but initial results are very promising. However, the selection of a stent needs to be done on an individual basis in order to do justice to all aspects. Data with respect to thrombectomy in acute treatment are heterogeneous. Currently, a thorough consideration of all aspects is necessary because thrombus aspiration can also be associated with an increased rate of incidents. In a state of hemodynamic stability only so-called culprit lesions should currently be treated with a stent. Elective interventions on further stenoses should be carried out after consideration of individual factors and if necessary evaluation of the hemodynamic relevance.