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Corrected QT interval during the titration of quinidine (case 1 and 2)
| Day of quinidine | Dose of quinidine (mg/kg/day) | QTc (ms) | Efficacy and outcome with quinidine |
|---|---|---|---|
| Case 1 | |||
| 1 | 5 | 437 | |
| 4 | 10 | 433 | |
| 13 | 15 | 358 | |
| 20 | 20 | 351 | 30% seizure reduction |
| 57 | 25 | 403 | |
| 75 | 25 | 397 | |
| 89 | 26 | 376 | |
| 103 | 26 | 384 | |
| 123 | 31 | 386 | |
| 135 | 36 | 403 | 80% seizure reduction |
| Case 2 | |||
| 1 | 5 | 390 | |
| 8 | 10 | 405 | |
| 15 | 15 | 380 | |
| 29 | 20 | 378 | 30% seizure reduction |
QTc=Corrected QT interval
