Aims Atrial fibrillation (AF) is a global health problem with high morbidity and mortality.
Catheter ablation (CA) can reduce AF burden and symptoms, but AF recurrence (AFr) …

Introduction A prolonged P‐wave duration (PWD) in sinus rhythm pre‐ablation has been
hypothesized to be a non‐invasive ECG marker associated with increased atrial fibrillation …

Background Electroanatomic remodeling in atrial fibrillation (AF) leads to disease initiation
and perpetuation. Although atrial natriuretic peptide (ANP) is specifically expressed in the …

Background In the present study, we aimed to explore the association between P wave
duration, as the measured time from the start point of the P wave to the end point, and atrial …

Background Left atrial (LA) sphericity has been proposed as a more sensitive marker of
atrial fibrillation (AF)-associated atrial remodeling compared to traditional markers such as …

Background It remains unknown whether P wave duration (PWD)≥ 150 ms measured after
extensive radiofrequency catheter ablation (RFCA) can identify non-paroxysmal atrial …

Background Atrial fibrillation (AF) has been linked to left atrial (LA) enlargement. Whereas
most studies focused on 2D-based estimation of static LA volume (LAV), we used a fully …

Background Recurrence of atrial fibrillation (AF) after pulmonary vein isolation (PVI) is
associated with left atrial (LA) remodeling; however, its association with right atrial (RA) …

Purpose Left atrial (LA) sphericity is a novel, geometry-based parameter that has been used
to visualize and quantify LA geometrical remodeling in patients with atrial fibrillation (AF) …

Local activation waves (LAWs) detection in complex fractionated atrial electrograms
(CFAEs) during catheter ablation (CA) of atrial fibrillation (AF), the commonest cardiac …