Research Article

Does Arterial Hypertension Affect Plasma Levels of Matrix Metalloproteinases and Their Tissue Inhibitors in Patients with Stable Coronary Artery Disease? A Preliminary Study

Figure 1

Levels of MMP-2 (a), MMP-9 (b), and TIMP-4 (c) in all analysed groups (). CAD + HT − DM−: group of patients suffering from coronary artery disease only; CAD + HT + DM−: group of patients suffering from coronary artery disease and hypertension without diabetes; CAD + HT + DM + : group of patients suffering from coronary artery disease, hypertension, and diabetes; Control: control group; MMP-2: matrix metalloproteinase-2; MMP-9: matrix metalloproteinase-9; TIMP-4: tissue inhibitor of metalloproteinases 4. Statistical tests used: Mann–Whitney U test and unpaired t-test.
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