Combined pulsed field ablation with ultra-low temperature cryoablation: A preclinical experience.
Atul VermaGregory K FeldJames L CoxThomas A DewlandAlexei BabkinTom De PotterNarayan RajuMichel HaissaguerrePublished in: Journal of cardiovascular electrophysiology (2022)
A novel technology combining PFA and ULTC into one energy source demonstrated in-vivo feasibility for PFCA ablation. PFCA had a more favorable thermal profile and did not produce muscle contraction or microbubbles while extending lesion depth beyond cryoablation.