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Baseline QTd and Tp‐e in Symptomatic and Asymptomatic LQT1, LQT2
| Mean QTd (ms) | Mean Tp‐e (ms) | |||
|---|---|---|---|---|
| Symptomatic (n = 9) | Asymptomatic (n = 20) | Symptomatic (n = 9) | Asymptomatic (n = 20) | |
| LQT1 pts (n = 17) | 68 ± 41 | 47 ± 15 | 112 ± 29 | 93 ± 13 |
| LQT2 pts (n = 12) | 84 ± 42 | 77 ± 24 | 127 ± 36 | 116 ± 29 |
| Control pts (n = 18) | 45 ± 15 | 90 ± 11 | ||
