| Engström Carestation | Osiris 3 | Oxylog 3000 | Monnal T60 | Elisee 350 |
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Vteerror global [%] | 2.9 ± 2.2 | 3.6 ± 3.9 | 2.5 ± 2.1 | 5.4 ± 2.7 (*) | 8.8 ± 4.8 (*) |
Vteerror 100% FiO2 [%] | 1.0 ± 0.7 | 3.7 ± 3.7 (*) | 2.0 ± 1.2 (*) | 3.3 ± 1.4 (*) | 11.9 ± 4.1 (*) |
Vteerror 70% FiO2 [%] | 4.9 ± 1.3 | 3.5 ± 4.2 | 2.9 ± 2.7 (*) | 7.5 ± 2.0 (*) | 5.9 ± 3.5 |
Vteerror C50 [%] | 3.3 ± 2.7 | 3.4 ± 4.0 | 1.6 ± 1.1 (*) | 5.1 ± 3.1 (*) | 10.4 ± 5.3 (*) |
Vteerror C20 [%] | 2.6 ± 1.6 | 3.8 ± 3.8 | 3.4 ± 2.6 | 5.7 ± 2.2 (*) | 7.0 ± 3.7 (*) |
Mean PEEP 10 [cmH2O] | 9.9 ± 0.2 | 10.6 ± 0.6 (*) | 11.5 ± 0.3 (*) | 9.5 ± 0.5 (*) | 10.3 ± 0.1 (*) |
Mean PEEP 15 [cmH2O] | 15.1 ± 0.2 | 14.9 ± 0.6 (*) | 15.4 ± 2.2 | 14.7 ± 0.1 (*) | 15.4 ± 0.2 (*) |
- Vteerror global = mean volume error including all conditions of resistance (15 cmH2O/l/s), compliance (20–50 ml/cmH2O) and PEEP (10–15 cmH2O) for both 100% FiO2 and 70% FiO2. Vteerror 100% FiO2= mean volume error including all conditions of resistance (15 cmH2O/l/s), compliance (20–50 ml/cmH2O) and PEEP (10–15 cmH2O) for 100% FiO2, Vteerror 70% FiO2= mean volume error including all conditions of resistance (15–12 cmH2O/l/s), compliance (20–50 ml/cmH2O) and PEEP (10–15 cmH2O) for 70% FiO2. Vteerror C50 = mean volume error including all conditions of 1 resistance (15 cmH2O/l/s), FiO2 (100–70%) and PEEP (10–15 cmH2O) for a compliance of 50 ml/cmH2O. teerror C20 = mean volume error including all conditions of resistance (15 cmH2O/l/s), FiO2 (100–70%) and PEEP (10–15 cmH2O) for a compliance of 20 ml/cmH2O, Mean PEEP 10 = mean PEEP measured when PEEP was set at 10 cmH2O including all conditions of resistance (15 cmH2O/l/s) and compliance (20–50 ml/cmH2O) for both 100% FiO2 and 70% FiO2. Mean PEEP 15 = mean PEEP measured when PEEP was set at 15 cmH2O including all conditions of resistance (15 cmH2O/l/s) and compliance (20–50 ml/cmH2O) for both 100% FiO2 and 70% FiO2
- *p < 0.005 when comparing each transport ventilator with the Engstrom ICU ventilator (ANOVA test: global F was significant)