Atrial fibrillation Atrial fibrillation
Conditions
Interventions
In ExTRa mapping-guided ablation group, atrial sites of high %NP (mean %NP >35% and low voltage <0.5 mV ) were ablated and ExTRa mapping-guided anatomical line ablation was added after pulmonary vein
atrial fibrillation, catheter ablation, ExTRa mapping
Sponsors
Nishiwaki Shushi
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: First time ablation procedure for persistent atrial fibrillation Patients who can be followed for at least 1-year after procedure Patients from who we get written informed consent
Exclusion criteria
Exclusion criteria: Patients with AF termination only by pulmonary vein isolation Patients who received ablation procedure or MAZE procedure for for atrial fibrillation before enrollment
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Atrial arrhythmia recurrence beyond 90 days after catheter ablation for atrial fibrillation | — |
Secondary
| Measure | Time frame |
|---|---|
| Cardiac function after procedure Atrial fibrillation-free survival, atrial tachycardia-fre e survival Atrial fibrillation termination rate Procedure detail (procedure time, ablation numbe r, ablation region) Adverse events Atrial arrhythmia recurrence beyond 90 days after repeat procedures | — |
Contacts
Public ContactTetsuma Kawaji
Affiliation Kyoto University Graduate School of M edicine
Outcome results
None listed