The cost of radiofrequency ablation of atrial fibrillation varies widely, generally between$50,000 and$100,000 and is highly dependent on the region. The general process of radiofrequency ablation is to reverse the flow of a special object through the blood vessels to the surgical site, and through the discharge activity to cause coagulative necrosis and other changes in the local myocardial cells or other tissues, thus changing the origin of the tachyarrhythmia or conduction velocity and other states to achieve the purpose of treating tachyarrhythmia.