Does consistent TPI-based contact during pulsed field ablation improve chronic transmural lesion formation?
Consistent tissue contact, assessed via tissue proximity indication, is crucial for optimizing circumferential transmural lesion formation during pulsed field ablation.
Consistent TPI-based contact during PFA was strongly associated with distinct chronic transmural lesions, emphasizing the importance of tissue contact in optimizing circumferential lesion formation with circular PFA catheters.
Okumura et al. (Wed,) studied this question.