Original research: Cardiogenic shock after ST elevation myocardial infarction and IABP-SHOCK II risk score validation in a cohort treated with pharmacoinvasive strategy

To validate the Intra-aortic Balloon Pump in Cardiogenic Shock II (IABP-SHOCK II) score in patients with cardiogenic shock after ST elevation myocardial infarction (STEMI) treated with pharmacoinvasive strategy (PhIS) and to analyse the influence of ischaemia time on different risk strata