Perfusion index:Ratio:Pt:Bld.postductal:Qn:Pulse oximetry
perfusion index:ratio:pt:bld.postductal:qn:pulse oximetry
Perfusion index:Ratio:To identify measures at a point in time:Whole blood.postductal:Quantitative:Pulse oximetry
perfusion index:ratio:to identify measures at a point in time:whole blood.postductal:quantitative:pulse oximetry