Evaluating factors affecting outcomes after catheter ablation for atrial fibrillation

Is this trial a fit for you?

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to identify clinical factors associated with the recurrence of atrial fibrillation after catheter ablation. It will explore various characteristics such as age, sex, and imaging results to develop a predictive model for clinical outcomes. The study seeks to enhance understanding of how different variables influence the efficacy of catheter ablation in patients with symptomatic, drug-refractory atrial fibrillation.

Why it matters

Who can join: the full rules

Inclusion Criteria:

* patients who undergoing catheter ablation of atrial fibrillation due to symptomatic, drug refractory atrial fibrillation

Exclusion Criteria:

* patients who do not agree with study inclusion
* permanent AF refractory to electrical cardioversion
* AF with valvular disease ≥ grade 2
* patients with left atrial diameter greater than 60mm
* patients with age less than 19

Where it's running

• Severance Hospital
  Seoul, South Korea Recruiting

Study contacts

• Study coordinator: Hui-Nam Pak, MD
• Email: hnpak@yuhs.ac
• Phone: 82-2-2228-8459

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How to take part

1. Review the eligibility criteria above with your treating physician.
2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.