Comparison of Focal Cryoablation vs. Radiofrequency Cardioneuroablation for Bradyarrhythmias
Recruiting
N/A
Interventional Study
Bradycardia
Syncope, Vasovagal
Sick Sinus Syndrome
Atrioventricular Block
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
At a Glance
- Age
- 18 – 60
- Sex
- Any
- Study type
- Interventional
- Purpose
- Treatment
- Participants needed
- 60 (estimated)
- Sponsor
- Tomsk National Research Medical Center of the Russian Academy of Sciences · Other
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About This Trial
Bradyarrhythmias are conditions where the heart beats too slowly, causing symptoms like dizziness, fainting, and fatigue. In some patients, these slow heart rhythms are caused by overactivity of the vagus nerve (the part of the nervous system that slows the heart down).
Cardioneuroablation (CNA) is a catheter-based procedure that targets and reduces the effect of these overactive nerves on the he…
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Age 18 to 60 years;
* Symptomatic bradycardia (sinus bradycardia or bradycardia due to atrioventricular block, including transient);
* Severe asymptomatic sinus bradycardia (heart rate less than 30 beats per minute);
* Transient second- or third-degree atrioventricular block;
…
Contacts