![M Velia Antonini on X: "PaO2/FiO2 ratio most commonly used in clinical practice to assess oxygenation. Many severity scores relate w P/F as P/F relates to anatomical shunt. But P/F depends on M Velia Antonini on X: "PaO2/FiO2 ratio most commonly used in clinical practice to assess oxygenation. Many severity scores relate w P/F as P/F relates to anatomical shunt. But P/F depends on](https://pbs.twimg.com/media/E2QIMCfXIAY5TpT.jpg)
M Velia Antonini on X: "PaO2/FiO2 ratio most commonly used in clinical practice to assess oxygenation. Many severity scores relate w P/F as P/F relates to anatomical shunt. But P/F depends on
![Comparison of SpO2/FIO2 Ratio to PaO2/FIO2 Ratio in Pediatric Patients as a Tool to Determine Respiratory Distress Syndrome Severity and Extubation Readiness | Respiratory Care Comparison of SpO2/FIO2 Ratio to PaO2/FIO2 Ratio in Pediatric Patients as a Tool to Determine Respiratory Distress Syndrome Severity and Extubation Readiness | Respiratory Care](https://rc.rcjournal.com/content/respcare/63/Suppl_10/3004910/F1.large.jpg)
Comparison of SpO2/FIO2 Ratio to PaO2/FIO2 Ratio in Pediatric Patients as a Tool to Determine Respiratory Distress Syndrome Severity and Extubation Readiness | Respiratory Care
Rationale and limitations of the SpO2/FiO2 as a possible substitute for PaO2 /FiO2 in different preclinical and clinical scenario
![Table 1 from Comparison of the Spo2/Fio2 Ratio and the Pao2/Fio2 Ratio in Patients With Acute Lung Injury or Acute Respiratory Distress Syndrome | Semantic Scholar Table 1 from Comparison of the Spo2/Fio2 Ratio and the Pao2/Fio2 Ratio in Patients With Acute Lung Injury or Acute Respiratory Distress Syndrome | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/2c2a0b63aa1c34819fa07b449a6a07bb5052dd8f/3-Table1-1.png)
Table 1 from Comparison of the Spo2/Fio2 Ratio and the Pao2/Fio2 Ratio in Patients With Acute Lung Injury or Acute Respiratory Distress Syndrome | Semantic Scholar
![PDF) Comparison of the Spo 2 /Fio 2 Ratio and the Pao 2 /Fio 2 Ratio in Patients With Acute Lung Injury or Acute Respiratory Distress Syndrome PDF) Comparison of the Spo 2 /Fio 2 Ratio and the Pao 2 /Fio 2 Ratio in Patients With Acute Lung Injury or Acute Respiratory Distress Syndrome](https://www.researchgate.net/publication/274722910/figure/tbl1/AS:601666520887323@1520459885648/Base-line-findings-of-the-patients_Q320.jpg)