Safety and Effectiveness of a Novel Dual-Energy Radiofrequency/Pulsed Field Ablation Catheter: 12 Month Results of the FlexPulse Study.
BACKGROUND AND AIMS Pulsed field (PF) ablation is increasingly used to treat paroxysmal atrial fibrillation (PAF). FlexPulse (NCT06676072) was conducted to evaluate safety and effectiveness of a novel dual-energy, flexible-tip focal ablation catheter with radiofrequency and PF for treatment of symptomatic, drug-refract...