Your patient is on High Flow oxygen via a gas blender (ie Airvo2). What wall-oxygen rate will deliver the same amount of oxygen to the patient? Oxygen Equivalence Calculator FiO₂: 21% High Flow Rate: 1 L/min Equivalent Wall Oxygen Flow Rate: 0.0 L/min Estimated maximum PEEP deliverable with closed-mouth: 1 L/min: 0.1 cmH2O Sharma S, […]
Read More »The Berggren Equation, also known as the shunt equation. Berggren Equation Shunt Fraction Calculator Units mmHg kPa PAO2 Calculator FIO2 (%) PaCO2 (mmHg) Equation: PAO2 = FIO2 × (PB − PH2O) − (PaCO2 / 0.8), with PB = 760 mmHg and PH2O = 47 mmHg Compute & Fill PAO2: – Hide CcO2 [PAO2] Calculate mmHg […]
Read More »A-a Gradient Calculator | criticalcare.info A-a Gradient Calculator PAO2 = (713 × FiO2) − (1.25 × PaCO2) A-a Gradient = PAO2 − PaO2 FiO2: 0.21 (fraction) PaCO2: 40 mm Hg PaO2: 90 mm Hg
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