Table 2.
Cardiovascular variables before, during and after ET-1-induced MCAO
| A. Prior to candesartan pretreatment for 7 days; awake | |||||
|---|---|---|---|---|---|
| Treatment | MAP | SBP | DBP | PP | HR |
| Candesartan | 87.19 ± 3.74 | 103.00 ± 4.91 | 74.82 ± 3.55 | 28.13 ± 3.54 | 333.66 ± 10.01 |
| 0.9% Saline | 92.36 ± 2.36 | 107.54 ± 1.82 | 80.35 ± 4.08 | 27.17 ± 4.22 | 328.08 ± 14.28 |
|
| |||||
| B. After candesartan pretreatment for 7 days; anaesthetized prior to ET-1-induced MCAO | |||||
| Treatment | MAP | SBP | DBP | PP | HR |
|
| |||||
| Candesartan | 80.19 ± 3.25 | 94.08 ± 2.70 | 69.35 ± 3.89 | 24.65 ± 1.80 | 336.23 ± 9.18 |
| 0.9% Saline | 83.98 ± 10.01 | 101.08 ± 8.78 | 66.51 ± 15.67 | 35.15 ± 13.65 | 311.43 ± 10.75 |
|
| |||||
| C. Change from baseline during 5 min period after ET-1-induced MCAO; anaesthetized | |||||
| Treatment | ΔMAP | ΔSBP | ΔDBP | ΔPP | ΔHR |
|
| |||||
| Candesartan | 7.89 ± 3.69 | 8.27 ± 3.69 | 8.15 ± 3.79 | 0.47 ± 0.27 | 19.56 ± 6.99 |
| 0.9% Saline | 10.57 ± 3.28 | 9.32 ± 2.42 | 19.51 ± 11.83 | 13.17 ± 10.75 | 27.09 ± 15.66 |
|
| |||||
| D. 8 h post ET-1-induced MCAO; awake | |||||
| Treatment | MAP | SBP | DBP | PP | HR |
|
| |||||
| Candesartan | 90.36 ± 6.45 | 107.06 ± 6.69 | 77.76 ± 6.60 | 29.28 ± 2.35 | 407.21 ± 19.20 |
| 0.9% Saline | 105.80 ± 21.41 | 117.77 ± 21.77 | 96.94 ± 21.20 | 20.82 ± 3.23 | 358.96 ± 16.17 |
All values are reported as means ± S.E.M. (n = 5 rats per treatmentgroup). No significant differences between groups (Student’s unpaired t test). Abbreviations: MAP, mean arterial pressure; SBP, systolic blood pressure; DBP, diastolic blood pressure; PP, pulse pressure; and HR, heart rate.