Cardioneuroablation changes the type of vasovagal response in patients with asystolic reflex syncope

Background Cardioneuroablation (CNA) has been recently proposed as a new therapy in patients with asystolic vasovagal syncope (VVS) caused by parasympathetic overactivity. Objective To assess the impact of CNA on the type of VV response during tilt testing (TT). Methods The study group consisted of 20 patients (7 males, mean age 38 ± 9). All patients had a history of syncope due to asystole and confirmed asystolic VVS at baseline TT (TT1). CNA...