Could your sex change how well heart ablation works?

NCT ID NCT07159685

First seen Jun 26, 2026 ยท Last updated Jun 26, 2026

Summary

This study looks at 700 people having their first heart ablation for atrial fibrillation to see if men and women have different heart structures and outcomes. Researchers will compare anatomy, procedure details, and how well the treatment works after 12 months. The goal is to understand if sex-based differences should guide personalized ablation strategies.

What this could mean

Our plain-language read of the trial. This is informational only โ€” not medical advice or a prediction.

What this could lead to
If successful, this could lead to more personalized ablation procedures for atrial fibrillation, improving success rates for both men and women.
What could go wrong
This is an observational analysis of existing data, not a controlled trial, so it cannot prove cause and effect. Results may not apply to all patients or centers.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Teknon Medical center

    Barcelona, 08022, Spain

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