A Study on the Relationship Between Individualized Low Voltage Regions in Left Atrium and the Mechanism of Atrial Fibrillation in Persistent Atrial Fibrillation Under Ultra-High-Resolution Mapping
Conditions
- Atrial Fibrillation Recurrent
Interventions
- PROCEDURE: non-pulmonary vein ablation group
- PROCEDURE: only pulmonary vein ablation group
Sponsor
The Third People's Hospital of Chengdu