The procedure of cardiac radiofrequency ablation goes like this. Once the doctor believes that this patient has an indication for radiofrequency ablation of cardiac arrhythmias, the doctor will receive the patient to the ward, improve the preoperative examination and preparation, and communicate with the patient’s family and the patient about the details of the procedure. The procedure usually takes place in a dedicated catheterization room with an X-ray machine, and most of the operations are performed under X-ray guidance. The patient lies on the operating table, and after sterilization, the peripheral vessels are punctured, and the specimen electrodes are transported through the peripheral vessels to the heart to induce the patient’s arrhythmia during the attack, and then an ablation catheter is used according to the arrhythmia. The entire procedure is performed with peripheral trauma including neck and leg punctures, no implants are left in the body, and the patient recovers quickly.