Inova Cardiogenic Shock Registry (INOVA SHOCK)

To collect retrospective clinical outcomes related to acute decompensated heart failure cardiogenic shock, acute myocardial infarction cardiogenic shock and compare current versus historical survival rates. To collect Inova Heart and Vascular Institute (IHVI) site specific outcomes before and after initiation of the Cardiogenic Shock team on January 1, 2017. To collect outcomes related to implementation of mechanical circulatory support versus no circulatory intervention and type of intervention (extracorporeal membrane oxygenation (ECMO) versus intracorporeal axial-flow (Impella). • Assess survival at three time points.