Atrial Fibrillation
Conditions
Brief summary
This is a prospective registry of atrial fibrillation cryoablation in the Russian Federation. This study is observational, prospective, multicenter, open-label
Detailed description
The purpose of this Registry is to describe characteristics of patients undergoing cryoballoon ablation, diversity of cryoablation techniques among different centers; to evaluate efficacy and safety of the procedure in the centers with different levels of experience.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* The indications for catheter ablation of atrial fibrillation * Signed informed consent to participate in the Register * Patients undergoing cryoballoon ablation
Exclusion criteria
* Left atrial thrombosis
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Freedom from arrhythmia: Number of participants with no evidence of atrial achyarrhythmia longer than 30 s, as detected by regular ECG monitoring | 1 Year | ECG monitoring will be performed in accordance with sites' routine practices (Holter monitoring every 3 months, implantable loop recorder, cardiac rhythm management device interrogation, other regular ECG screening) |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Number of participants with adverse events that are related to treatment (i.e. cardiac tamponade, periprocedural stroke, pulmonary vein stenosis, esophageal damage, etc) | 1 Year | — |
| Number of participants with adverse events that are related to underlying disease (cardiovascular events not related to atrial fibrillation cryoablation) | 1 Year | — |
| Atrial fibrillation procedure characteristics: Mean total ablation procedure time in minutes, mean fluoroscopy time in minutes (during the ablation procedure) | Above parameters will be assessed only during the procedure of cryoablation | Data will be collected using a web-based system of electronic case report forms |
| Number of participants with antiarrhythmic drug treatment at 12 months | 1 Year | — |
Countries
Russia