Heart zapping study checks if AFib fix lasts
NCT ID NCT07620262
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks at whether pulsed field ablation (PFA), a standard treatment for atrial fibrillation, creates lasting changes in the heart's electrical pathways. Researchers will check this during a follow-up procedure to close the left atrial appendage, and may do extra ablation if needed. About 50 adults with AFib and a high stroke risk are being enrolled.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
pulsed field ablation (PFA) and left atrial appendage occlusion (LAAO) device
What this could lead to
If successful, this could confirm that PFA provides lasting isolation of faulty heart signals, potentially reducing the need for repeat procedures in atrial fibrillation patients.
What could go wrong
This is a small, early-stage study (50 participants) with no control group, so results may not apply broadly. The procedure itself carries risks like bleeding, infection, or heart rhythm issues.
Disclaimer
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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.
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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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
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Locations
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South Shore University Hospital
RECRUITINGBay Shore, New York, 11706, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••