Table 3.
Mean optimal arterial blood pressure values identified by the autoregulation metrics.
| Mathematical algorithm | Hypothermia mean (SD) | Rewarming mean (SD) | Rewarming + normothermia mean (SD) | |||
|---|---|---|---|---|---|---|
| n | mmHg | n | mmHg | n | mmHg | |
| MAPopt_HVx (SW) | 75 | 52 (6) | 48 | 51 (9) | 45 | 51 (8) |
| MAPopt_wHVx (SW) | 74 | 52 (6) | 45 | 52 (9) | 47 | 54 (8) |
| MAPopt_HVx (MW) | 76 | 53 (6) | 50 | 51 (8) | 52 | 51 (8) |
| MAPopt_wHVx (MW) | 77 | 52 (5) | 55 | 52 (7) | 55 | 53 (7) |
SD, standard deviation; HVx, hemoglobin volume index; wHVx, wavelet hemoglobin volume index; SW, single window; MW, multiple window; MAPopt, optimal mean arterial blood pressure.