Retrospective analysis found P wave dispersion and PWPT to predict atrial fibrillation in mitral valve prolapse patients after surgery, suggesting improved monitoring strategies.
Key Points
P wave dispersion and PWPT were longer in patients who developed atrial fibrillation post-surgery, highlighting their predictive value.
Univariate analysis identified several ECG parameters as potential predictors of atrial fibrillation, including maximum P wave duration and left ventricular ejection fraction.
Multivariate analysis confirmed P wave dispersion, PWPT, and left atrial volume index as independent predictors of postoperative atrial fibrillation.
Identifying these ECG markers can assist in managing patients at higher risk of atrial fibrillation after mitral valve repair.