New AFib study: could targeting hidden triggers stop irregular heartbeats?
NCT ID NCT07197931
First seen Nov 01, 2025 · Last updated May 18, 2026 · Updated 30 times
Summary
This study compares two approaches for treating persistent atrial fibrillation (AFib), a common heart rhythm problem. About 406 adults having their first catheter ablation will either receive standard pulmonary vein isolation (PVI) alone or PVI plus ablation of extra triggers found outside the pulmonary veins. The goal is to see if the extra ablation reduces the return of AFib or other atrial arrhythmias after a 3-month recovery period.
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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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Contacts and locations
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Locations
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Severance Cardiovascular Hospital, Yonsei University Health System
Seoul, 120-752, South Korea
Conditions
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