Atrial fibrillation Antiarrhythmic drugs AAD Dormant conduction Pulmonary Vein Isolation PVI Catheter ablation Cryoballoon Radiofrequent Atriumfibrilleren Boezemfibrilleren Anti-aritmica
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Adults with atrial fibrillation EHRA class II or higher during therapy with class I or III (excluding amiodaron) antiarrhythmic drugs eligible for PVI.
Exclusion criteria
Exclusion criteria: -Usage of amiodaron (due to very long half life time(20-100 days) these patients will be excluded) -Prior PVI or MAZE - Asthmatic condition or contra indication for adenosine -Participation in another study that is interfering with study practice
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of dormant conduction with adenosine challenge after initial successful PVI. | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Incidence of AF during cessation of AAD drugs. 2. Recurrence of AF within 12 months of the procedure on ECG or >30 seconds on Holter/Vitaphone (With applied blanking period of 3 months) | — |
Contacts
Medisch Spectrum Twente