Medicine Diagnostic criteria for acute respiratory distress syndrome is: September 2008 A Pao2/Fio2 ratio is B Pao2/Fio2 ratio is C Pao2/Fio2 ratio is D Pao2/Fio2 ratio is 💡 Explanation Diagnostic criteria for acute respiratory distress syndrome is: September 2008 ✓ Correct Answer: B. Pao2/Fio2 ratio is