| Patients with tinnitus (n = 240) | Control group (n = 240) | p-value |
---|---|---|---|
Heart rate (beats/min) | 76.24 ± 10.02 | 77.32 ± 10.26 | 0.624 |
QRS (ms) | 96.04 ± 18.72 | 97.24 ± 12.32 | 0.565 |
QT interval (ms) | 376.46 ± 36.54 | 346.52 ± 24.51 | < 0.001 |
QTc interval (ms) | 426.68 ± 24.68 | 390.42 ± 24.04 | < 0.001 |
Tp-e interval (ms) | 75.86 ± 14.68 | 62.42 ± 8.64 | < 0.001 |
Tp-e/QT ratio | 0.201 ± 0.06 | 0.180 ± 0.01 | < 0.001 |
Tp-e/QTc ratio | 0.177 ± 0.06 | 0.159 ± 0.02 | < 0.001 |
iCEB (QT/QRS) | 3.92 ± 0.68 | 3.56 ± 0.32 | 0.018 |
iCEBc (QTc/QRS) | 4.44 ± 1.03 | 4.01 ± 0.64 | 0.008 |