Static | Fin exercise | |||
---|---|---|---|---|
PPB (A) | NPB (B) | PPB (C) | NPB (D) | |
Heart rate (bpm) | 58.9 ± 4.9 | 50.1 ± 4.7 | 111.6 ± 5.6a | 109.8 ± 45.5a |
Tidal volume (L) | 1.3 ± 0.1 | 1.3 ± 0.2 | 3.5 ± 0.2a | 3.5 ± 0.2a |
Minute ventilation (L min−1) | 8.2 ± 2.2 | 8.2 ± 2.7 | 41.3 ± 9.7a | 40.3 ± 9.6a |
Breathing frequency (min−1) | 6.4 ± 1.4 | 6.3 ± 1.3 | 11.8 ± 2.1a | 11.5 ± 2.2a |
Peak inspiratory pressure (mbar) | 14.9 ± 1.8 | − 25.4 ± 1.7b | 12.7 ± 1.6 | − 27.6 ± 1.58b |
Peak expiratory pressure (mbar) | 22.8 ± 1.2 | − 18.6 ± 1.5b | 25.2 ± 1.1 | − 15.3 ± 1.9b |
Static lung load (mbar) | 18.8 ± 1.5 | − 21.9 ± 1.3b | 18.9 ± 1.3 | − 21.4 ± 1.1b |
WOB insp. (J) | − 1.9 ± 0.3 | 3.2 ± 0.7b | − 4.4 ± 0.8 | 9.5 ± 0.9ab |
WOB/Vt insp. (J L−1) | − 1.5 ± 0.2 | 2.5 ± 0.2b | − 1.3 ± 0.2 | 2.8 ± 0.2b |
cWOB insp. (J) | − 376 ± 140 | +636 ± 244b | − 1615 ± 560a | + 3345 ± 868ab |
Ultrasound lung comet | 0 | 0 | 4.2 ± 2.3a | 15.1 ± 15.3ab |