Key result
Various catheter designs and alternative energy sources, including radiofrequency, cryothermal, microwave, and ultrasound, are being developed to improve the efficacy and safety of atrial fibrillation ablation.
This review summarizes the technological advancements in catheter designs and energy sources for atrial fibrillation ablation, emphasizing innovations aimed at achieving effective and safe pulmonary vein isolation.
Does not yet alter AF ablation practice; extends the literature on emerging technologies but leaves open comparative efficacy trials.
The ablation of atrial fibrillation (AF) is an area of intense research in cardiac electrophysiology. In this review, we discuss the development of catheter-based interventions for AF ablation. We outline the pathophysiologic and anatomic bases for ablative lesion sets and the evolution of various catheter designs for the delivery of radiofrequency (RF), cryothermal, and other ablative energy sources. The strengths and weaknesses of various specialized RF catheters and alternative energy systems are delineated, with respect to efficacy and patient safety.
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Arora et al. (2010) conducted a review in Atrial Fibrillation. Catheter ablation technologies was evaluated. Various catheter designs and alternative energy sources, including radiofrequency, cryothermal, microwave, and ultrasound, are being developed to improve the efficacy and safety of atrial fibrillation ablation.
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