CAD, coronary artery disease;<br>CK-MB,creatine phosphokinase cardiac specific isoenzyme MB;<br>ESV,end systolic volumes;<br>LV, left ventricular;<br>Nt-proBNP, N-terminal fragment of brain natriuretic peptide;<br>OSM, oncostatin M;<br>STEMI, myocardial infarctionwith ST-elevated segment. This evidence concerns the gene OSM and coronary artery disorder.