Elevated circulating levels of matrix metalloproteinase‐9 and ‐2 in patients with symptomatic coronary artery disease

Abstract

Quantitative gelatin zymography identifies increased circulating levels of MMP-9 and MMP-2 in patients with symptomatic coronary disease. MMP-9 and MMP-2 are higher in ACS than SA patients and might have use as markers of plaque rupture or instability. The strong relationship between MMP-9 and hs-CRP in ACS patients suggests MMP-9 might be an additional marker and/or consequence of the inflammatory component in ACS.