Table 3 Absolute values of transdiaphragmatic twitch pressure during cervical magnetic stimulation and gastric twitch pressure during thoracic magnetic stimulation before and after the 15-min hyperpnoea test in normoxia, hypoxia and hyperoxia
From: Effect of acute hypoxia on respiratory muscle fatigue in healthy humans
| Â | Normoxia | Hypoxia | Hyperoxia |
|---|---|---|---|
Pdi,tw | Â | Â | Â |
   Before | 30.6 (8.9) | 31.4 (8.7) | 31.7 (9.3) |
   Post 0 | 23.8 (6.6) | 20.9 (7.3) | 24.8 (6.4) |
   Post 30 | 27.5 (7.6) | 26.6 (6.7) | 28.7 (7.2) |
Pga,tw | Â | Â | Â |
   Before | 31.7 (7.1) | 33.9 (7.9) | 32.9 (9.2) |
   Post 0 | 25.9 (5.0) | 24.6 (5.0) | 27.0 (6.2) |
   Post 30 | 27.6 (6.2) | 26.5 (8.0) | 28.7 (8.3) |