Atrial Fibrillation Recurrent
Conditions
Brief summary
To test the hypothesis that structural changes documented by ICE after pulmonary vein deconnection by RF can predict AF recurrences
Detailed description
Patient undergoing first RF ablation for sympomatic paroxysmal atrial fibrillation will be enrolled. ICE visualization of PV antra before and after PV deconnection (electrophysiological endpoint). Changes in echogenicity as documented by ICE will be evaluated by a dedicated software and correlated to long term recurrences
Interventions
Pulmonary vein deconnection. PV antra visualization by ICE
Sponsors
Study design
Eligibility
Inclusion criteria
* Atrial fibrillation ablation candidates
Exclusion criteria
* Previous catheter ablation * Persistent atrial fibrillation
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Atrial fibrillation recurrences | 12 months | Recurrences of atrial fibrillation at 12 months follow up despite pulmonary vein deconnection |
Countries
Italy