Effect of varying respiratory waveforms on distrubution of inspired gas during artificial ventilation.
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D009584:Nitrogen; D012119:Respiration; D012121:Respiration, Artificial; D013147:Spirometry
D009584:Nitrogen