Blood gas tensions during nasal ventilation in relation to placement of stents
| A | B(–3) | C(–2) | D(–1) | E(0) | F(+1) | G(+1) | H(+4) | I(+6) | J(+7) | K(+17) | L(+20) | |
| NIPPV | No | No | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | No |
| Settings | – | – | 3/9/12 | 3/11/12 | 3/11/12 | 3/13/12 | 3/13/15 | 3/13/15 | 3/13/15 | 3/13/15 | – | |
| Fio2 (l) | Air | 4 | 4 | 4 | 6 | 8 | 12 | 10 | 8 | 8 | 4 | 4 |
| H+ | 7.5 | 41.0 | 33.0 | 33.1 | 30.7 | 40.1 | 32.6 | 35.1 | 36.2 | 35.5 | 42.6 | 44.2 |
| CO2 | 5.9 | 9.3 | 10.0 | 6.8 | 6.7 | 7.6 | 7.5 | 7.1 | 7.1 | 7.6 | 8.2 | 7.7 |
| O2 | 7.5 | 6.7 | 7.3 | 8.3 | 5.0 | 6.4 | 9.6 | 8.7 | 9.6 | 18.2 | 17.2 | 11.2 |
| HCO3 | 33.5 | 40.8 | 55.1 | 37.7 | 40.5 | 34.8 | 42.0 | 37.7 | 36.4 | 39.8 | 34.7 | 31.5 |
| Sao 2(%) | 92 | 84 | 91 | 94 | 75 | 82 | 95 | 93 | 95 | 99 | 94 | – |