Titrate the heparin drip based on the patient’s aPTT result….

Titrate the heparin drip based on the patient’s aPTT result. Current heparin rate: 1100 units/hraPTT result: 49 secondsProtocol: If aPTT < 50 seconds, increase infusion by 100 units/hr and recheck aPTT in 6 hours.Available Concentration: 25,000 units in 250 mLQuestion:What is the new infusion rate in mL/hr?