Variables | Isolated TBI (N = 776) | Combined TBI (N = 248) | ||||
---|---|---|---|---|---|---|
Survivors (n = 715) | Non-survivors (n = 61) | P | Survivors (n = 220) | Non-survivors (n = 28) | P | |
PR, ms | 166 (152–188) | 162 (138–176) | 0.010 | 152 (136–172) | 138 (132–172) | 0.080 |
PR prolongation, n (%) | 114 (15.9) | 8 (13.1) | 0.690 | 20 (9.1) | 1 (3.6) | 0.530 |
QRS, ms | 92 (86–102) | 92 (82–102) | 0.342 | 89 (82–100) | 91 (83–117) | 0.272 |
QRS widening, n (%) | 50 (7.0) | 7 (11.5) | 0.302 | 14 (6.4) | 6 (21.4) | 0.017 |
QTc, ms | 458 (438–480) | 476 (454–513) | < 0.001 | 462 (444–482) | 484 (466–511) | 0.002 |
QTc prolongation, n (%) | 180 (25.2) | 28 (45.9) | < 0.001 | 65 (29.5) | 15 (53.6) | 0.019 |
Presence of STE, n (%) | 55 (7.7) | 9 (14.8) | 0.093 | 16 (7.3) | 4 (14.3) | 0.360 |
Presence of STD, n (%) | 85 (11.9) | 30 (49.2) | < 0.001 | 23 (10.5) | 20 (71.4) | <  0.001 |