Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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NOT_YET_RECRUITING
700 participants
OBSERVATIONAL
2026-01-01
2026-05-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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COHORT
RETROSPECTIVE
Study Groups
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patients who underwent a first ablation procedure for paroxysmal or persistent atrial fibrillation
patients who underwent a first ablation procedure for paroxysmal or persistent atrial fibrillation
Atrial fibrillation ablation
Atrial fibrillation ablation with RF, guided by navigation system
Interventions
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Atrial fibrillation ablation
Atrial fibrillation ablation with RF, guided by navigation system
Eligibility Criteria
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Inclusion Criteria
* Availability of an adequate pre-procedural cardiac CT scan for LAWT, LAV and inFAT analysis.
* Availability of complete procedural data, including ablation index (AI) values recorded using the SmartTouch catheter (Biosense Webster).
* Availability of 12-month follow-up data for efficacy and safety endpoint evaluation.
* Ablation performed according to the by-LAWT protocol
Exclusion Criteria
* Previous cardiac ablation (including AF ablation or other arrhythmias).
* Incomplete data regarding procedural parameters, or follow-up.
* Poor quality pre-procedural cardiac MDCT
* Ablation not performed according to the BY-LAWT protocol.
* Structural heart disease (e.g., dilated cardiomyopathy, valvular heart disease with surgical indication) that could substantially influence atrial dimensions or ablation response.
18 Years
ALL
No
Sponsors
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Centro Medico Teknon
OTHER
Responsible Party
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Antonio Berruezo, MD, PhD
Chief of Electrophysiology Unit
Locations
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Teknon Medical center
Barcelona, , Spain
Countries
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Provided Documents
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Document Type: Study Protocol, Statistical Analysis Plan, and Informed Consent Form
Other Identifiers
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Sex-Tailored By-LAWT AF
Identifier Type: -
Identifier Source: org_study_id
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