Table 3.
Baseline ECG | On-treatment first ECG | On-treatment second ECG | |
---|---|---|---|
Heart rate, bpm, mean ± SD | 86 ± 14 | 77 ± 12 | 76 ± 12 |
RR duration, ms, mean ± SD | 739.06 ± 128.84 | 801.59 ± 140.49 | 816.06 ± 161.21 |
PR interval, ms, mean ± SD | 158.47 ± 25.10 | 156.35 ± 26.00 | 155.53 ± 26.77 |
QRS duration, ms, mean ± SD | 94.00 ± 20.55 | 97.88 ± 21.73 | 99.18 ± 20.99 |
QT interval, ms, mean ± SD | 370.09 ± 37.15 | 389.68 ± 42.92 | 397.88 ± 55.66 |
QTc interval, ms, mean ± SD | |||
|
435.28 ± 32.78 | 459.68 ± 38.40 | 441.91 ± 38.71 |
|
415.67 ± 28.51 | 442.30 ± 40.42 | 426.33 ± 41.19 |
|
412.07 ± 25.65 | 440.97 ± 39.11 | 426.21 ± 39.68 |
LBBB, n (%) | 4 (3.7) | 4 (3.7) | 4 (3.7) |
RBBB, n (%) | 3 (2.8) | 3 (2.8) | 3 (2.8) |
NIVCD, n (%) | 4 (3.7) | 4 (3.7) | 4 (3.7) |
ECG- electrocardiogram; LBBB- left bundle branch block; NIVCD - Nonspecific intraventricular conduction delay; QTc- corrected QT; RBBB- right bundle branch block; SD- standard deviation.