New heart procedure may cut AFib relapse after failed treatment
NCT ID NCT04529785
First seen May 15, 2026 · Last updated May 16, 2026 · Updated 1 time
Summary
This study compares two heart ablation techniques for people with paroxysmal atrial fibrillation (AFib) that came back after a prior successful vein isolation. One group gets standard isolation of the superior vena cava (SVC), while the other gets that plus ethanol injection into the vein of Marshal. The goal is to see which approach better prevents AFib from returning one year later. About 100 adults who need a repeat ablation will take part.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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AZ Sint-Jan Brugge-Oostende AV
RECRUITINGBruges, Please Select, 8000, Belgium
Contact Phone: •••-•••-•••• Email: •••••@•••••
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