Table 3 Electrocardiographic characteristics of myocarditis patients with or without arrhythmia during hospitalization
From: Evaluation of Tp-e interval, Tp-e/QT ratio and Tp-e/QTc ratio in patients with acute myocarditis
Arrhythmia Patients (n = 4) | No Arrhythmia Patients (n = 52) | p | |
|---|---|---|---|
Heart rate (bpm) | 101 ± 36 | 89 ± 17 | 0.27 |
QT interval (ms) | 355 ± 41.2 | 371 ± 49.7 | 0.52 |
QTc interval (ms) | 453 ± 91.1 | 436 ± 53.1 | 0.55 |
QRS interval (ms) | 100 ± 28.2 | 119 ± 21.2 | 0.08 |
Tp-e interval (ms) | 95 ± 10.0 | 84 ± 12.4 | 0.11 |
Tp-e/QT ratio | 0,27 ± 0.05 | 0,23 ± 0.04 | 0.07 |
Tp-e/QTc ratio | 0,21 ± 0.04 | 0,19 ± 0.03 | 0.35 |