Treatment of cardiogenic shock complicating acute myocardial infarction

Abstract

While the mortality rate of acute myocardial infarction has decreased drastically in the last decades, the outcome of patients with cardiogenic shock complicating acute myocardial infarction is still devastating. The effectiveness of supportive medicinal therapy of cardiogenic shock is often limited by undesired side effects (e.g. arrhythmia and increased myocardial oxygen consumption) or inadequate hemodynamic support. Mechanical circulatory support in cardiogenic shock failed to show beneficial effects on short-term and long-term survival; however, there are hints for a survival benefit in therapy refractory cardiogenic shock. Therefore, future trials need to evaluate further medicinal treatment options and also the best type of mechanical support as well as the optimal time of initiation to improve the success of therapeutic management.