Physiological dead space/Tidal volume^on ventilator:VRto:Pt:Respiratory system:Qn
physiological dead space/tidal volume^on ventilator:vrto:pt:respiratory system:qn
Physiological dead space/Tidal volume^on ventilator:Volume Ratio:To identify measures at a point in time:Respiratory system:Quantitative
physiological dead space/tidal volume^on ventilator:volume ratio:to identify measures at a point in time:respiratory system:quantitative