Figure 5From: Coronary aspirate TNFα reflects saphenous vein bypass graft restenosis risk in diabetic patientsCorrelation between TNFα increase immediately after stent implantation and percent diameter stenosis 6 months later – Linear regression (black line) between the increase in TNFα and percent diameter stenosis in patients with (filled circle) and without (open circle) DM. TNFα = tumor necrosis factor α.Back to article page