2022
DOI: 10.1002/ehf2.14230
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P‐wave durations from automated electrocardiogram analysis to predict atrial fibrillation and mortality in heart failure

Abstract: Background P-wave indices have been used to predict incident atrial fibrillation (AF), stroke, and mortality. However, such indices derived from automated ECG measurements have not been explored for their predictive values in heart failure (HF). We investigated whether automated P-wave indices can predict adverse outcomes in HF. Methods This study included consecutive Chinese patients admitted to a single tertiary centre, presenting with HF but without prior AF, and with at least one baseline ECG, between 1 Ja… Show more

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Cited by 6 publications
(1 citation statement)
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“…Although less is known about the correlates of abnormally short PWD, in certain instances, short PWD may be considered an earlier and more subtle feature than prolonged PWD. It has been hypothesized that shortened atrial repolarization and refractory periods could indicate changes in atrial electrical properties preceding more overt abnormalities associated with prolonged PWD, which can eventually result in arrhythmogenesis (Nielsen et al 2015, Zhou et al 2023). Recent research has started to underscore that shorter PWD is also associated with adverse outcomes, including AF, heart failure, stroke, and dementia (Ostrowska et al 2022, Ostrowska et al 2022, Chen et al 2022, Zhou et al 2023).…”
Section: Discussionmentioning
confidence: 99%
“…Although less is known about the correlates of abnormally short PWD, in certain instances, short PWD may be considered an earlier and more subtle feature than prolonged PWD. It has been hypothesized that shortened atrial repolarization and refractory periods could indicate changes in atrial electrical properties preceding more overt abnormalities associated with prolonged PWD, which can eventually result in arrhythmogenesis (Nielsen et al 2015, Zhou et al 2023). Recent research has started to underscore that shorter PWD is also associated with adverse outcomes, including AF, heart failure, stroke, and dementia (Ostrowska et al 2022, Ostrowska et al 2022, Chen et al 2022, Zhou et al 2023).…”
Section: Discussionmentioning
confidence: 99%