Sex Differences in Epicardial Adipose Tissue: Association With Atrial Fibrillation Ablation Outcomes.

ABSTRACT:

Background

There are significant differences in the prevalence and prognosis of atrial fibrillation (AF) between sexes. Epicardial adipose tissue (EAT) has been found as a risk factor for AF. This study aimed to evaluate whether sex-based EAT differences were correlated with AF recurrence and major adverse cardiovascular events (MACE).

Methods

In this study, postmenopausal women and age, BMI, and type of AF matched men who had received first catheter ablation were included. EAT volume was quantified based on the pre-ablation cardiac computed tomography (CT) images. Clinical, CT, and echocardiographic variables were compared by sex groups. The predictors of AF recurrence and MACE were determined through Cox proportional hazards regression.

Results

Women were found with

SUBMITTER: Zhu J 

PROVIDER: S-EPMC9234200 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature