Left atrial function, inflammation, and prothrombotic response after radiofrequency ablation for atrial fibrillation

Reduced LA function and increased prothrombotic tendency were found at ∼1 week after AF ablation for paroxysmal AF. Therefore, monitoring the time and degree of anticoagulation after ablation for paroxysmal AF might effectively prevent thromboembolic events and reduce anticoagulant cost and bleeding risk.