Unbalanced Oxidant-Antioxidant Status: A Potential Therapeutic Target for Coronary Chronic Total Occlusion in Very Old Patients

Table 4

Levels of NO, eNOS, MDA, SOD3, and LVEF of the patients.

LVEF (%)	≥55	40–55	30–39	30
NO (μmol/L)
eNOS (pg/mL)
MDA (nmol/L)
SOD3 (U/mL)

LVEF: left ventricular ejection fraction; MDA: malondialdehyde; NO: nitric oxide; eNOS: endothelial nitric oxide synthase; SOD3: superoxide dismutase 3.
0.001 (40–55%/30–39%). 0.001 (30–39%/30%).