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Elena

Ventilation at maximal voluntary reduction of lung volume caused significant desaturation in some healthy subjects breathing air. Saturation rapidly returned to control levels when normal lung volume was regained. These changes are probably due to reversible airway obstruction. During the inhalation of oxygen, ventilation at maximal voluntary reduction of lung volume caused, in one subject, a reduction of arterial **PO2** of 243 mmHg. Normal arterial **PO2** was not immediately restored on regaining normal lung volume.....


Sternitzky R, Kessler H, Mrowietz C, Pindur G, Jung F. Effect of naftidrofuryl on intramuscular **partial oxygen pressure (pO2)** prior to, during and after physical load on the treadmill in apparently healthy subjects. Clin Hemorheol Microcirc. 2002;27(3-4):185-91.