[Registries of myocardial infarction in Germany. Consequences for drug therapy of patients with acute ST elevation myocardial infarction].

Current national and international guidelines for patients with ST elevation myocardial infarction (STEMI) are mainly based on the results of randomised clinical trials. However, it is well perceived that patients in such trials often represent a low risk population. Therefore the results of randomised clinical trials are not necessarily applicable to patients in clinical practice. This gap can be filled by prospective registries. Since the early nineties a number of prospective large registries in patients with STEMI have been performed in Germany. It could be shown that guideline adherent acute therapies and secondary prevention therapies were associated with an improvement in inhospital and mid-term outcomes. The benefit of guideline adherent therapy observed was especially high in patients with higher baseline risk. Registries are not able to replace randomised clinical trials, but can help to test if the results of these trials are comprehensible in clinical practice. Therefore prospective STEMI registries are an important part of clinical research to optimize therapies and improve outcome in patients with STEMI.