How heart size and fat affect ablation in men and women
Part of Heart & circulation clinical trials.
This study looks at how heart structure and fat around the heart differ between men and women, and how those differences affect the success of an ablation procedure for atrial fibrillation (an irregular heartbeat). By using CT scans and procedure details, researchers hope to improve treatment for everyone.
Summary written for real people, not researchers, by Clin2.
Who can take part
- This study is for people who are having their first-ever heart ablation for atrial fibrillation (either paroxysmal or persistent).
- You must have had a CT scan of your heart before the procedure to measure heart size and fat around the heart.
- Your doctor must have used a specific catheter (SmartTouch) and followed a special ablation protocol called BY-LAWT.
- You need to be 18 years or older.
- You should not have any other major heart conditions (like severe heart valve disease or weakened heart muscle) that could affect the results.
- You must be willing and able to come back for a check-up one year after the procedure.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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