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Baseline clinical and electrocardiographic features in the entire study population.
| LQT1 -A341V SA IKs− (n=47) |
LQT1 non-SA IKs− (n=66) |
LQT2/3 IKs+ (n=56) |
p-value | |
|---|---|---|---|---|
| Female gender, n(%) | 31(66) | 41(62) | 32(57) | 0.65 |
| Age,yrs (mean±SD) | 30±10 | 29±11 | 33±10 | 0.12 |
| QTc, ms (mean±SD) | 487±43* | 455±48 | 460±54 | 0.003 |
| Basal heart rate (bpm), (mean ±SD) | 69±11 | 69±13 | 66±13 | 0.35 |
p <0.05 vs both IKs− and IKs+ groups from post-hoc Bonferroni test for multiple comparisons.
