Table 1 Systemic hemodynamic parameters during breathing of the different gas mixtures (n = 24) SBP – systolic blood pressure; DBP – diastolic blood pressure; MAP – mean arterial pressure; PR – pulse rate; SpO2 – peripheral oxygen saturation (pulse oximetric module).
Baseline | 12% O2 | 15% O2 | 100% O2 | p-value | |
---|---|---|---|---|---|
SBP (mmHg) | 119 ± 8 | 120 ± 9 | 120 ± 8 | 119 ± 10 | P = 0.40 |
DBP (mmHg) | 68 ± 8 | 67 ± 8 | 69 ± 8 | 68 ± 8 | P = 0.20 |
MAP (mmHg) | 85 ± 8 | 84 ± 8 | 86 ± 8 | 85 ± 7 | P = 0.11 |
PR (beats per minute) | 63 ± 7 | 63 ± 6 | 63 ± 7 | 63 ± 8 | P = 0.79 |
SpO2 (%) | 98.5 ± 1 | 98 ± 2 | 98 ± 2 | 99.8 ± 0.1 | P < 0.001 |