Shock   Extracorporeal membrane oxygenation   Hemodynamics   Cardiogenic shock   Extracorporeal membrane oxygenation methods   Hemodynamics physiology   Heart-assist devices   St elevation myocardial infarction   Acute myocardial infarction   Mechanical circulatory support   St elevation myocardial infarction complications   Human   Treatment outcome   Shock therapy   Shock physiopathology   Shock etiology