Fig. 1From: Effect of haemodiafiltration vs conventional haemodialysis on growth and cardiovascular outcomes in children – the HDF, heart and height (3H) studya Blood flow, expressed as litres/m2 body surface area, in children on HD and HDF with central venous lines (CVLs), arteriovenous fistulae (AVFs) and arteriovenous grafts (AVGs). b The relationship between blood flow and convection volume in children on HDF with CVLs, AVFs and AVGs. Convection volume is independent of the type of vascular accessBack to article page