SpO2 to PaO2 Calculator For scenarios where an ABG is unavailable and calculation of P:F ratio is needed, this calculator can help use pulse oximeter SpO2 values.

How can I get PaO2 from SpO2? For a fast web experience on your computer or mobile device you can install the PWA. Check here for more information. Disclaimer: This site is intended to …

Aug 11, 2019 · Utilizing the SpO2 and S/F ratio allows healthcare providers to avoid painful arterial blood gas sampling and enables immediate calculation without waiting for ABG …

How can I convert SpO2 to PaO2? PaO2 is a measurement of the partial pressure of oxygen in arterial blood and requires an arterial blood gas (ABG). In many settings an ABG may not be …

Oct 23, 2025 · The SpO2 to PaO2 Calculator bridges this relationship by estimating PaO2 values from known SpO2 readings, helping healthcare professionals interpret oxygenation status …

PaO2/FiO2 < 400 is one SOFA point. PaO2/FiO2 < 300 is two SOFA points and will support Severe Sepsis. PaO2/FiO2 < 300 also supports the hypoxia for the diagnosis of Acute Hypoxic …

Sep 3, 2025 · The estimation tool, in the context of SpO2 to PaO2 conversion, represents a computational aid designed to approximate arterial oxygen partial pressure based on non …

For the first 10% reduction in SpO 2 from 100% to 90%, decrease PaO 2 by 4 mmHg for every single percent reduction in SpO 2 with a resultant PaO 2 falling from 100 to 60 mmHg [Table 1].

Apr 24, 2025 · For the first 10% reduction in SpO 2 from 100% to 90%, decrease PaO 2 by 4 mmHg for every single percent reduction in SpO 2 with a resultant PaO 2 falling from 100 to …

Units (c) x CF = Units (si) (unless otherwise specified). Inputs in yellow background, Outputs in blue. 1 Click on the links above to go to Parameter Unit Conversion Pages.