Patients with idiopathic atrial fibrillation should prevent the recurrence of atrial fibrillation. Patients with high risk of embolism need to be treated with anticoagulant drugs, and some of them can be treated with radiofrequency ablation. Idiopathic atrial fibrillation is a special kind of atrial fibrillation, the condition can recur, but the risk of heart failure and embolism is relatively low, usually pay attention to avoid drinking excessive emotional excitement, etc., to avoid triggering atrial fibrillation attacks. Patients with idiopathic atrial fibrillation are recommended to be evaluated for risk of embolism. For patients at high risk of embolism, anticoagulant medications need to be given, such as oral rivaroxaban, and some patients need to take oral medications to maintain sinus rhythm, such as oral dronedarone. Due to the development of technology, some patients can also be radiofrequency, radiofrequency can terminate the attack of atrial fibrillation, to avoid long-term medication, the specific treatment program should be based on the specific conditions.