A randomised controlled clinical trial to assess efficacy of convergent ablation with the LARIAT procedure, as compared to standard endocardial catheter ablation in patients with long-standing persistent atrial fibrillation (AF).
Age range
18 Years – 80 Years
Sex
ALL
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The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Demonstrate trial feasibility with regards to recruitment rate
Timeframe: 24 months
A composite of major adverse events (MAE) and complications occurring within 30 days post procedure will be measured.
Timeframe: 30 days post procedure
Success or failure at 12 months of persistent AF patients to be free of: Atrial arrhythmia (classed as documentation of atrial fibrillation, atrial flutter or atrial tachycardia lasting for more than 30 seconds)
Timeframe: Measured from the end of a 3 month blanking period to 12 months post procedure
Measure improvement in symptoms following convergent ablation
Timeframe: 12 months