Arrhythmias & electrophysiology
The Olive Strategy: Improved Pulmonary Vein Isolation Durability With the Pentaspline Pulsed Field Catheter
Authors' conclusion
The authors report on the initial clinical experience of a novel ablation protocol for PVI with the pentaspline PFA catheter. The Olive Strategy is safe to use and significantly improves PVI durability.
Study context
- Population
- Patients undergoing pulmonary vein isolation (PVI) with the pentaspline pulsed field ablation (PFA) catheterconsecutive patients treated with the new olive strategy
- Participants
- 400 patients
- Comparison
- Olive strategy vs conventional strategy
- Olive strategyn = 400
- Outcome
- PV reconnection in patients undergoing repeat procedures
Methodological detailsconsecutive patients, propensity score-matched comparison
- Consecutive patients
- Propensity score-matched comparison
Main finding
As reported in the abstract
P = 0.007
Further findings
Freedom of arrhythmia · 180 days after the procedure · no difference
P = 0.75
- Freedom of arrhythmia: 100 patients treated with the olive strategy vs 100 propensity score-matched conventional patients
Safety
- Procedure-related complications — olive strategy
- 2.75%
Original publication
The Olive Strategy: Improved Pulmonary Vein Isolation Durability With the Pentaspline Pulsed Field Catheter. JACC Clin Electrophysiol. Published 1 April 2025. doi:10.
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