Perfusion index:VelRto:Pt:Tiss:Qn:Pulse oximetry
perfusion index:velrto:pt:tiss:qn:pulse oximetry
Perfusion index:Velocity Ratio:To identify measures at a point in time:Tissue, unspecified:Quantitative:Pulse oximetry
perfusion index:velocity ratio:to identify measures at a point in time:tissue, unspecified:quantitative:pulse oximetry