From
https://pbrainmd.wordpress.com/2016/01/21/do2-equation/
CO*[(1.39*Hb*SaO2)+(0.003*PaO2)]
=4* [(1.39 * 100 g/L * 0.9) + (0.003 * 60)]
=4*[125.1+0.18]
=501.12
58.使用呼吸器病人其 FiO2 :70%,Hb:10 g/dL,PaO2 :6..-阿摩線上測驗