Fig. 2From: Serum S-100β and NSE levels after off-pump versus on-pump coronary artery bypass graft surgeryForest plots for the differences in serum S-100 beta (S-100β) and neuron specific enolase (NSE) levels between before and after surgery in the on-pump and off-pump groups (a: S-100β; b: NSE; SMD: standardized mean difference; CI: confidence interval)Back to article page