Electrocardiographic information
| No ventricular fibrillation (n=149) | Ventricular fibrillation (n=8) | ||||||
|---|---|---|---|---|---|---|---|
| Mean (SD) | 95% CI | Mean (SD) | 95% CI | ||||
| Heart rate (beats/min) | 81 (22) | 77 to 85 | 91 (20) | 78 to 104 | |||
| Maximum QTc interval (ms0.5) | 476 (45) | 468 to 484 | 482 (46) | 453 to 511 | |||
| Minimum QTc interval (ms0.5) | 399 (37) | 393 to 405 | 396 (29) | 378 to 414 | |||
| Mean QTc interval (ms0.5) | 442 (37) | 436 to 448 | 438 (30) | 419 to 457 | |||
| QT dispersion (ms) | 66 (24) | 62 to 70 | 74 (24) | 59 to 89 | |||
| Corrected QTc dispersion (ms0.5) | 77 (29) | 72 to 82 | 86 (26) | 70 to 102 | |||
| Adjusted QTc dispersion (ms0.5) | 23 (9) | 21 to 25 | 26 (7) | 22 to 30 | |||
| QTc standard deviation (ms0.5) | 24 (10) | 22 to 26 | 26 (10) | 20 to 32 | |||