Table 4.
SPV (N=65) | MPV (N=5) | p-value | |
---|---|---|---|
| |||
Age (years) | 37.31±18.64 | 26.08±18.82 | 0.199 |
Children (age<16 years) | 10 (15.38%) | 2 (40.00%) | 0.201 |
Family history, n (%) | 22 (33.85%) | 2 (40.00%) | 1.000 |
CCD, n (%) | 25 (38.46%) | 3 (60.00%) | 0.383 |
Bradycardia, n (%) | 15 (23.08%) | 2 (40.00%) | 0.589 |
Syncope, n (%) | 35 (53.85%) | 3 (60.00%) | 1.000 |
fQRS, n (%) | 15 (23.08%) | 2 (40.00%) | 0.589 |
Global J wave, n (%) | 16 (24.62%) | 1 (20.00%) | 1.000 |
MAE, n (%) | 18 (27.69%) | 4 (80.00%) | 0.031 |
HR (bpm) | 74.63±18.62 | 75.99±21.38 | 0.936 |
QRS duration (ms) | 102.23±19.68 | 123.56±11.03 | 0.041 |
PR interval (ms) | 181.24±32.31 | 214.50±16.24 | <0.001 |
P wave duration (ms) | 106.79±20.86 | 108.92±18.97 | 0.912 |
QTc interval (II, ms) | 419.95±44.26 | 427.13±25.09 | 0.574 |
QTc interval (V5, ms) | 421.43±47.81 | 428.77±11.92 | 0.611 |
Tp-e (II, ms) | 91.63±19.62 | 97.42±5.77 | 0.320 |
Tp-e /QT (II, ms) | 0.237±0.040 | 0.235±0.020 | 0.982 |
Tp-e (V5, ms) | 93.78±23.17 | 105.92±3.653 | 0.224 |
Tp-e /QT (V5, ms) | 0.241±0.044 | 0.253±0.004 | 0.179 |
Note: SPV and MPV represent single and multiple pathogenic variant(s), respectively.