Project description:We studied new microRNAs involved in the left ventricular adverse remodeling (LVAR) process after the ST elevation myocardial infarction (STEMI). We analyzed the expression of miRNAs in peripheral blood mononuclear cells (PBMCs) isolated from a group of non-LVAR (n = 5) and LVAR STEMI patients (n = 5), before (0 hour) and after a primary percutaneous coronary intervention (PPCI; 6 hours).