PaO2/FiO2 Ratio Calculator

Calculate P/F ratio for ARDS classification

Enter the pao2 value for this calculation.
mmHg
Enter the fio2 value for this calculation.
(0-1)

Results

P/F Ratio:
Calculated ratio between values.
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ARDS Classification:
Calculated ards classification based on your inputs.
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Reference: Industry Standards.