Myocardial repolarization time, J-point to T-peak and T-peak to T-end intervals, have different heart rate dependency and autonomic nerve interference in healthy prepubertal children

Depolarization and repolarization dynamics after His‐bundle pacing: Comparison with right ventricular pacing and native ventricular conduction

“…In contrast, JT interval, another repolarization indicator, was not a significant predictor of outcomes in this study (Zhou et al, 1992 ). Although the exact reason for this is unclear, the Tpe interval is a more sensitive marker of repolarization abnormality than the JT interval that may be potentially influenced by several patient conditions of heart rate and autonomic nervous system (Hnatkova et al, 2017 ; Kusuki et al, 2021 ).…”