A Comparison of In-Hospital Outcomes Between the Use of Impella and IABP in Acute Myocardial Infarction Cardiogenic Shock Undergoing Percutaneous Coronary Intervention

Abstract

In patients with CS complicating AMI who underwent PCI, Impella use compared with IABP was associated with higher mortality with no differences in in-hospital stroke and cardiac arrest rates, although study interpretation is limited by retrospective observational design and the potential for remaining confounders. Further prospective research is warranted to elucidate the optimal mechanical circulatory support device in these patients.