4-2-1 maintenance
4-2-1 rule: 4 mL/kg/h (first 10 kg) + 2 mL/kg/h (next 10) + 1 mL/kg/h (above). Bolus 10–20 mL/kg crystalloid.
Maintenance
— mL/h
Daily: — mL · Bolus (10 mL/kg): — mL
Clinical Decisions in Seconds