Table 2: Preinduction, preoperative, 20 min postinduction BP in the three groups (GNT, GTREAT, and GNO TREAT).
| Total number of patients | GNT | GTREAT | GNO TREAT | P | |
| N | 341 | 203 | 98 | 40 | |
| MAPpre-op (mmHg) | 93 (84-102) | 89 (82-93) | 102 (93-108) | 107 (100-110.5) | < 0.0001* |
| MAPpre-ind (mmHg) | 100 (93-110) | 96 (89-101) | 109 (100-117) | 117.5 (110-121) | < 0.0001* |
| MAPpost-ind (mmHg) | 86 (73.5-88) | 81 (76-88) | 87 (79-96) | 74.5 (64-90) | < 0.0001* |
| P | < 0.0001** | < 0.0001** | < 0.0001** | < 0.0001** |
Data are presented as the median (25th and 75th percentiles) and the respective p values of the Kruskal-Wallis* and Friedman’s tests**.
GNT: Normotensive patients; GTREAT: Treated hypertensive patients; GNO TREAT: hypertensive patients without treatment; MAPpre-ind: MAP preinduction; MAPpre-op: Preoperative MAP; MAPpost-ind: MAP 20 min after anesthetic induction.