Formation mechanism of hypercoagulable state after radiofrequency ablation for atrial fibrillation / 心血管康复医学杂志

Pulmonary vein isolation (PVI) is a new ,effective and radical method to cure atrial fibrillation .Within a period after radiofrequency ablation (RFA) ,coagulation system is activated in patients ,then thrombus incident such as cerebral embolism may happen .The present article made a review on its mechanism .