Lesion formation following pulsed field ablation for pulmonary vein and posterior wall isolation.

Christian SohnsThomas FinkMartin BraunVanessa SciaccaMisagh PiranMoneeb KhalaphMustapha El HamritiDenise GuckelGuram ImnadzePhilipp Sommer

Published in: Pacing and clinical electrophysiology : PACE (2023)

PFA for AF resulted in durable and transmural atrial scar tissue at the PVs and PW. LGE CMR found a very homogeneous and contiguous lesion pattern with no signs for collateral damage.

Keyphrases

atrial fibrillation
catheter ablation
oxidative stress
left atrial
radiofrequency ablation
wound healing
heart failure