Pulsed-Field Ablation (PFA)
Pulsed-field ablation is split by clinical application. The mechanism, devices and procedural data are common to both pages and are held on the atrial page; the ventricular page covers the separate problem of depth.
- Atrial arrhythmias — concepts/PFA-Atrial-Arrhythmias: AF, atrial flutter/CTI and PSVT; biophysics and tissue selectivity; device classification and platform specifications; dosing, workflow, endpoints and training; the five randomised trials, registries, blanking period, non-PV applications and the atrial safety profile.
- Ventricular arrhythmias — concepts/Ventricular-PFA: the 6–8 mm lesion-depth ceiling, off-label atrial catheters, preclinical and bipolar transmurality data, the dual-energy lattice tip, the AVAAR registry and high-voltage focal VCAS, with the associated coronary, conduction-system and endpoint problems.
See concepts/PFA-Atrial-Arrhythmias and concepts/Ventricular-PFA for the full pages.