Fig. 2From: The outcomes of ultrafiltration in on-pump versus off-pump coronary artery bypass grafting in patients with renal impairmentLinear Graft for the change of renal function per follow-up among the 2 ESRD sub-groups. ESRD, end-stage renal disease; UF, ultrafiltration; OPCAB, Off-pump coronary artery bypass; Cr, creatinine; eGFR, estimated glomerular filtration rate; BUN, Blood urea-nitrogen; SD, standard deviation; Base, baseline pre-operative; Immediate PO, Immediate post-operative. p < 0.05: statistically significant differentBack to article page