Evidence map›Paper›PMID 40820671›Full record

ReviewJournal of cardiovascular electrophysiology2025

Unravelling Sex Disparities in the Pathophysiology of Atrial Fibrillation: Review of the Current Evidence.

Ibrahim Antoun, Georgia R Layton, Ahmed Abdelrazik, Mahmoud Eldesouky, Hayley Davies, Osama Barakat, Amal Mahfoud, Abdulmalik Koya, Edward Y M Lau, Mustafa Zakkar and 2 more

Abstract readReview
In one paragraph

Review in Journal of cardiovascular electrophysiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Cryptogenic stroke in women: impact of insertable cardiac monitoring in the STROKEWISE cohort study.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2026
    Article
  7. Review
  8. Review
  9. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Ibrahim AntounDepartment of Cardiology, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester, UK.
Georgia R LaytonDepartment of Cardiovascular Sciences, Clinical Science Wing, University of Leicester, Glenfield Hospital, Leicester, UK.
Ahmed AbdelrazikDepartment of Cardiology, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester, UK.
Mahmoud EldesoukyDepartment of Cardiology, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester, UK.
Hayley DaviesDepartment of Haematology, University Hospitals of Leicester NHS Trust, Leicester Royal Infirmary, Leicester, UK.
Osama BarakatDepartment of Medicine, University of Aleppo, Aleppo, Syria.
Amal MahfoudDepartment of Medicine, University of Aleppo, Aleppo, Syria.
Abdulmalik KoyaDepartment of Cardiology, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester, UK.
Edward Y M LauDepartment of Cardiology, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester, UK.
Mustafa ZakkarDepartment of Cardiovascular Sciences, Clinical Science Wing, University of Leicester, Glenfield Hospital, Leicester, UK.
G André NgDepartment of Cardiology, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester, UK.
Riyaz SomaniDepartment of Cardiology, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester, UK.

Funding

The authors received no specific funding for this work.
6 · The paper itself

Abstract

Atrial fibrillation (AF) is the most common sustained arrhythmia associated with increased risks of stroke, heart failure, and mortality. Men experience AF more frequently than women, but women are more likely to suffer greater symptoms and reduced quality of life as a consequence of AF onset. Its pathophysiology is complex, influenced by hormonal, structural, electrophysiological, and genetic factors. Sex hormones, including oestrogen, progesterone, and testosterone, play critical roles in modulating cardiac electrophysiology, autonomic function, and atrial remodelling, contributing to sex-specific differences in AF prevalence and outcomes. Women experience increased AF risk post-menopause due to declining oestrogen levels, while testosterone fluctuations in men are associated with arrhythmogenesis. Thyroid hormones further complicate the hormonal landscape by influencing cardiac excitability and autonomic regulation. Electrophysiological and structural differences between sexes, such as longer P-wave durations and greater fibrosis in women, result in increased AF recurrence and complications, particularly after catheter ablation. Men, however, have a higher overall AF incidence, likely due to larger atrial sizes and different conduction properties. Lifestyle and psychological factors, including obesity, physical activity, and mental health, intersect with these sex-specific risks, further influencing AF susceptibility. Artificial intelligence (AI) offers transformative opportunities to integrate these factors into personalised prevention and treatment strategies, enhancing early detection and tailored interventions. This review highlights the critical role of hormonal and sex-specific factors in AF pathophysiology, emphasising the need for sex-specific approaches to optimise management. Understanding these mechanisms is essential for developing targeted, personalised strategies to improve outcomes for men and women with AF.

Indexed as

Atrial FibrillationHealth Status DisparitiesHeart RateAction PotentialsFemaleGonadal Steroid HormonesHumansIncidenceMalePrevalencePrognosisRisk AssessmentRisk FactorsSex FactorsGonadal Steroid Hormonesatrial fibrillationgenderpathophysiologyremodellingrisk factorssex

Identifiers

PMID40820671
PMCPMC12530681

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.