Table 1.
Hemodynamic variables in anesthetized rats with 2% isoflurane or 4% sevoflurane (ISO and SEVO, resp.). Data were recorded at 30 (T 30), 60 (T 60), 90 (T 90), and 120 min (T 120) of anesthesia. Data are presented as mean (S.D.). HR: heart rate; SAP: systolic arterial pressure; MAP: mean arterial pressure; DAP: diastolic arterial pressure. P > 0.05 among time points in the same group and between groups regarding a specific time point.
| Variables | Groups | Time points | |||
|---|---|---|---|---|---|
| T 30 | T 60 | T 90 | T 120 | ||
| Heart rate (beats/min) | ISO | 312 (30) | 326 (30) | 327 (44) | 324 (46) |
| SEVO | 323 (45) | 338 (32) | 357 (26) | 365 (29) | |
|
| |||||
| SAP (mm Hg) | ISO | 87 (13) | 90 (9) | 87 (14) | 86 (16) |
| SEVO | 103 (19) | 98 (15) | 98 (12) | 105 (18) | |
|
| |||||
| MAP (mm Hg) | ISO | 78 (9) | 84 (6) | 80 (9) | 79 (12) |
| SEVO | 89 (21) | 84 (17) | 84 (12) | 87 (17) | |
|
| |||||
| DAP (mm Hg) | ISO | 67 (10) | 73 (7) | 73 (5) | 65 (11) |
| SEVO | 76 (20) | 70 (15) | 71 (11) | 74 (15) | |