Parameters | WT (n = 28) | KO (n = 22) | p Value |
---|---|---|---|
RR (ms) | 131 ± 4 | 127 ± 3 | 0.49 |
PR (ms) | 45 ± 1 | 46 ± 2 | 0.73 |
P-wave amplitude (mV) | 0.34 ± 0.01 | 0.32 ± 0.02 | 0.38 |
P-wave area (mV·ms·10-1) | 15 ± 0.7 | 15 ± 0.9 | 0.92 |
QRS duration (ms) | 6.8 ± 0.2 | 7.2 ± 0.2 | 0.18 |
QRS amplitude (mV) | 1.5 ± 0.1 | 1.6 ± 0.1 | 0.27 |
JT (ms) | 49 ± 2 | 57 ± 3 | 0.02 |
QT (ms) | 55 ± 2 | 65 ± 3 | 0.008 |
QTc (ms) | 49 ± 1 | 57 ± 2 | 0.003 |
T-wave area (mV·ms·10-1) | 62 ± 3 | 83 ± 7 | 0.008 |