Can atrial fibrillation be cured? Many patients often ask doctors this question, and the answer is affirmative. With the development of minimally invasive interventional treatment techniques, some patients with atrial fibrillation have been cured after radiofrequency ablation treatment and have not experienced any recurrence. As for which atrial fibrillation cases are suitable for radiofrequency ablation treatment, I suggest that if the atrial fibrillation recurs repeatedly and the symptoms are quite apparent, and the effect of medication is not ideal, one should consult a specialist cardiologist to see if radiofrequency ablation treatment is appropriate.