Horowitz index:Ratio:Pt:BldC+Inhl gas:Qn
horowitz index:ratio:pt:bldc+inhl gas:qn
Horowitz index:Ratio:To identify measures at a point in time:Blood capillary+Inhaled gas:Quantitative
horowitz index:ratio:to identify measures at a point in time:blood capillary+inhaled gas:quantitative