Premature ventricular contractions can only be alleviated with lifestyle improvements and medication, but they cannot be cured. Radiofrequency ablation is the only treatment for premature ventricular contractions that targets the cause of the condition, but because the point of origin of the premature contraction may not be unique, the condition may recur after the procedure. Patients with ventricular premature beats that do not pose a risk of lethal death can basically be controlled and relieved with lifestyle improvement or combination of medications. However, premature beats cannot be completely cured by eliminating the abnormal pacing points in the heart, and they may still recur or worsen. For patients with premature ventricular contractions that may induce lethal arrhythmias, radiofrequency ablation is necessary to remove the abnormal pacing points or install implantable pacing devices according to the individual situation, in order to avoid the occurrence of sudden cardiac death induced by premature ventricular contractions. Although radiofrequency ablation can directly eliminate the abnormal pacing points in the heart, due to the difference in the number of abnormal pacing points in the heart, there may still be other abnormal pacing points that cause premature beats after the procedure, and when such a situation exists, premature beats will recur. Currently, the recurrence rate of catheter-based radiofrequency ablation is less than 5% for patients with premature beats without underlying cardiac disease, while the recurrence rate is higher for patients with underlying cardiac disease, but the severity of their condition is reduced compared to the preoperative rate. Most premature beats have no effect on health, and occasional premature beats are very common in healthy people, so the treatment of premature beats does not have to aim at eliminating premature beats completely. Radiofrequency ablation is currently the only treatment for premature beats, but because there may be more than one site of origin, premature beats may still occur after the procedure. In fact, most premature beats are not harmful to health. It is not necessary to treat premature beats completely, but it is better to consult a doctor when they are detected, and to control premature beats in a reasonable way.