Pulsed field ablation-based pulmonary vein isolation in atrial fibrillation patients with cardiac implantable electronic devices: practical approach and device interrogation (PFA in CIEDs)

single-transseptal puncture (SL1, 8.5F; Abbott) was performed under fluoroscopic and pressure guidance.Selective pulmonary vein (PV) angiography for was performed in projections of RAO 30° and LAO 40°.