Tests of respiratory muscle strength | Predicted value (cm H2O) | Baseline (cm H2O) | 6 months (cm H2O) |
---|---|---|---|
Sniff Poes=maximum sniff oesphageal pressure; sniff Pdi=maximum sniff trandiaphragmatic pressure; cough Pgas=maximum cough gastric pressure; TwPdi=twitch transdiagphragmatic pressure following unilateral and bilateral magnetic stimulation of the phrenic nerve. | |||
Sniff Poes | >70 | 20.6 | 29.8 |
Sniff Pdi | >70 | 2.4 | 13.8 |
Cough Pgas | >120 | 77.3 | 143.1 |
Bilateral TwPdi | >20 | 0.0 | 5.0 |
Right TwPdi | >7 | 0.0 | 0.0 |
Left TwPdi | >8 | 0.0 | 5.0 |