![Salim R. Rezaie, MD on Twitter: "Rough Estimate SpO2 to pO2: REMEMBER 4-5-6 & 7-8-9 40 pO2 = 70% SpO2 50 pO2 = 80% SpO2 60 pO2 = 90% SpO2 #FOAMed http://t.co/1VVb591Nwu" / Twitter Salim R. Rezaie, MD on Twitter: "Rough Estimate SpO2 to pO2: REMEMBER 4-5-6 & 7-8-9 40 pO2 = 70% SpO2 50 pO2 = 80% SpO2 60 pO2 = 90% SpO2 #FOAMed http://t.co/1VVb591Nwu" / Twitter](https://pbs.twimg.com/media/BrUcSLACMAA3Wkd.png)
Salim R. Rezaie, MD on Twitter: "Rough Estimate SpO2 to pO2: REMEMBER 4-5-6 & 7-8-9 40 pO2 = 70% SpO2 50 pO2 = 80% SpO2 60 pO2 = 90% SpO2 #FOAMed http://t.co/1VVb591Nwu" / Twitter
![PDF] A Conversion Formula for Comparing Pulse Oximeter Desaturation Rates Obtained with Different Averaging Times | Semantic Scholar PDF] A Conversion Formula for Comparing Pulse Oximeter Desaturation Rates Obtained with Different Averaging Times | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/ca3bb92fe88423903e5127bfa4b076d2fe4f7738/4-Table2-1.png)
PDF] A Conversion Formula for Comparing Pulse Oximeter Desaturation Rates Obtained with Different Averaging Times | 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 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
Imputation of partial pressures of arterial oxygen using oximetry and its impact on sepsis diagnosis
![Table 2 from Evaluation of PaO2 /FiO2 and SaO2 /FiO2 ratios in postoperative dogs recovering on room air or nasal oxygen insufflation. | Semantic Scholar Table 2 from Evaluation of PaO2 /FiO2 and SaO2 /FiO2 ratios in postoperative dogs recovering on room air or nasal oxygen insufflation. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/44c4cd811a2489f115074af279df52b0e9ad3f0c/4-Table2-1.png)