The Pediatric Fast Fluid Trial flow diagram. No participants were excluded from initial 48 subject recruitment. All subjects completed protocol to analysis. Initial allocation called for 1:1:1:1 syringe size distribution, however one subject was mistakenly allocated to participate in the 30 mL group from the 60 mL group. This same subject was analysed as per protocol in the 60 mL group after per protocol analysis showed no change in primary outcome.