In some other studies a relationship between CRP and post-infarct HF was observed, but the results are limited in terms of heterogeneous populations with the different types of acute coronary syndromes, lack of therapy with PCI in all patients, lack of LVEF assessment, omission of HF as a single clinical endpoint, and observational periods no longer than 28 months [16,18,23,31,32]. This evidence concerns the gene CRP and acute coronary syndrome.