title: Tidal volume dead-space relationship during high-frequency ventilation.
mesh_terms: D000368:Aged; D002245:Carbon Dioxide / Q000097:blood; D006801:Humans; D008176:Lung Volume Measurements; D008875:Middle Aged; D012119:Respiration; D012121:Respiration, Artificial; D012126:Respiratory Dead Space; D013990:Tidal Volume
chemical_list: D002245:Carbon Dioxide