Functional bradyarrhythmias are caused by parasympathetic hyperactivity in the absence of an organic lesion of the cardiac conduction system. This leads to various types of blocks (atrioventricular block, sinus arrest) and the development of symptoms such as dizziness, severe weakness or syncope. At the moment, ablation of ganglionated plexi is practiced in the world to suppress vagal hyperreactivity and serves as an alternative to pacemaker implantation. Is to develop and study a new simplified technique of cardioneuroablation in patients with vasovagal bradyarrhythmias. Our method consists of the following steps: 1. Carotid sinus stimulation. We used frequent stimulation of the carotid sinus region through the jugular vein with a frequency of 3000 pulses per minute. 2. Ablation. In case of Atrio Ventricular Block we created ablation line from foramen ovale to coronary sinus. And for Sinus Node Disfunction – create ablation line in medial part of the confluence of the superior vena cava into the right atrium. 3. Carotid sinus stimulation to evaluate the result of ablation. In case of insufficient effect, additional ablation line were performed. The inclusion criterion was the transient nature of the heart rhythm disorder. We included 27 patients with symptomatic bradyarrhythmias in the study. Among them, 15 women and 12 men. Mean age 42±6.3 years. On the 24-hour ECG monitor, episodes of sinus node arrest were recorded in 10 patients, and atrioventricular blockades of various degrees were recorded in 17 patients. All operations were performed under general anesthesia. In all cases, stimulation of the corotid sinus induced atrioventricular block or sinus arrest for more than 3 seconds At follow-up for an average of 10.2±1.3 months, patients did not report symptoms. During the follow-up on daily ECG monitoring no blockade was recorded, except for one patient who had 2 episodes of 2nd degree AV block, type 1, at night. All patients noted an improvement in well-being and no syncope was noted during follow up. There were no complications. Cardioneuroablation is currently an alternative to pacemaker implantation. A simplified version of cardioneuroablation has shown significant efficacy, which may lead to a greater spread and use of this ablation technique and to mitigate the risks associated with excessive damage to the ganglia or the risks associated with pacemaker implantation.