Po-623-06 limited cardio-neural ablation of the superior vena cava-aorta and right superior ganglionated plexi as an adjunct to pulmonary vein isolation for tachy-brady syndrome

Use of negative chronotropic agents in atrial fibrillation (AF) can cause symptomatic sinus bradycardia (tachy-brady syndrome), often leading to pacemaker implantation. Limited cardioneural ablation (CNA) of ganglionated plexi (GPs) immediately following radiofrequency ablation (RFA) for AF can increase heart rate (HR) by modifying autonomic tone, which may help avoid device implantation.