Table 1.
Changes in Hemodynamic and Physiological Parameters during the Experiments in the Sevoflurane Group
| HR (beats/min) | MABP (mmHg) | pH | PaCO2 (mmHg) | PaO2 (mmHg) | Na+ (mM/L) | K+ (mM/L) | |
|---|---|---|---|---|---|---|---|
| Normocapnia (Pre-hypercapnia) | 341 ± 21 | 131 ± 5 | 7.39 ± 0.03 | 37.6 ± 1.4 | 229 ± 12 | 148 ± 1 | 3.4 ± 0.3 |
| Hypercapnia | 340 ± 17 | 129 ± 9 | 7.29 ± 0.04* | 56.6 ± 1.5* | 231 ± 15 | 147 ± 3 | 3.7 ± 0.3 |
| Normocapnia (Post-hypercapnia) | 335 ± 18 | 131 ± 10 | 7.40 ± 0.08 | 38.1 ± 1.4 | 231 ± 11 | 148 ± 3 | 3.8 ± 0.4 |
| Normocapnia + 0.5 MAC sevoflurane | 339 ± 19 | 129 ± 10 | 7.36 ± 0.02 | 37.7 ± 1.7 | 220 ± 4 | 147 ± 2 | 4.4 ± 0.5 |
| Normocapnia + 1.0 MAC sevoflurane | 341 ± 19 | 127 ± 7 | 7.40 ± 0.02 | 38.3 ± 1.6 | 228 ± 10 | 146 ± 2 | 4.3 ± 0.4 |
| Hypercapnia + 1.0 MAC sevoflurane | 344 ± 19 | 125 ± 8 | 7.23 ± 0.01* | 57.0 ± 1.7* | 232 ± 18 | 145 ± 2 | 4.2 ± 0.3 |
Values are presented as mean ± SD. HR: heart rate, MABP: mean arterial blood pressure, MAC: minimum alveolar concentration.
*
P < 0.05 vs. normocapnia.