n = 11 | A Baseline | B Minute ventilation | C Moderate hyperventilation | D 50 min of moderate hyperventilation | E Return to baseline |
---|---|---|---|---|---|
etCO2 (kPa) | 5.0 (0.7) | 4.3 (0.6)* | 4.2 (0.6)*§ | 4.0 (0.7)*§ | 4.7 (0.7)*§¶Ŧ |
MV (L/min) | 6.9 (1.4) | 8.6 (1.6)* | 8.7 (1.7)* | 8.4 (1.5)* | 6.8 (1.4)§¶Ŧ |
pH | 7.37 (0.09) | 7.45 (0.02)* | 7.46 (0.03)*¶ | 7.41 (0.03)¶Ŧ | |
PaCO2 (kPa) | 5.0 (0.2) | 4.3 (0.2)* | 4.1 (0.4)*¶ | 4.7 (0.4)*¶Ŧ | |
PaO2 (kPa) | 17.2 (1.5) | 17.9 (1.9) | 18.8 (2.3)*¶ | 17.4 (1.2)Ŧ |