The American journal of cardiology
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Poor data exist about predictors of long-term cardiac mortality in patients presenting acute myocardial infarction (AMI) complicated by cardiogenic shock (CS) treated with primary percutaneous coronary intervention (p-PCI), and current risk-adjustment models in this setting are not adequate. We retrospectively analyzed our registry of patients with AMI treated with p-PCI. The aim of this study was to identify the independent predictors of 2-year cardiac mortality in patients presenting CS. ⋯ The mortality rates among different score risk level were highly significant (p <0.001): 32% score risk 1 (points 0), 58% score risk 2 (points 0.5-2), and 83% score risk 3 (points >2), respectively. In conclusion, OHCA, age >75 years, and failed p-PCI are strong predictors of 2-year cardiac mortality. On the basis of this, a rapid score tool could be useful to identify patients at major risk of death.