Objective: To determine the optimal radial artery (RA) and cephalic vein (CV) diameter for the best functional maturation (FM) of Radiocephalic Arteriovenous Fistula (RCAVF) with their financial implication.
Methods: A systematic review and meta-analysis following PRISMA guidelines included n =4,610 patients. The data was initially subjected to Pearson correlation to evaluate success-to-failure ratios on the endpoint of FM, to rule out the impact of confounders.