title: Comparison of two rebreathing methods for the determination of mixed venous partial pressure of carbon dioxide during exercise.
mesh_terms: D000328:Adult; D001784:Blood Gas Analysis / Q000379:methods; D002245:Carbon Dioxide / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D005082:Physical Exertion; D012119:Respiration; D013990:Tidal Volume; D014680:Veins
chemical_list: D002245:Carbon Dioxide