Ventricular premature beats are a common arrhythmia, and frequent ventricular premature beats are not uncommon in clinical practice. Some patients often have obvious symptoms that affect normal life, work and study, and even have heavy mental stress and anxiety symptoms. The traditional treatment method is only drug conservative treatment, but the effect is often poor, the disease is easy to recur, and some patients have adverse reactions to drugs. With the continuous development of calibration technology and the application of new instruments, radiofrequency ablation brings hope for the eradication of premature ventricular beats, and the combination of agitated calibration and pacing calibration can find the origin and breakthrough point of premature ventricular beats, which can make frequent premature ventricular beats no longer “stubborn” and be eradicated. “It is hoped that the combination of intraoperative excitation tagging and pacing tagging will help to find the point of origin and breakthrough point of ventricular premature beats, so that frequent ventricular premature beats can be cured. Based on the traditional electrophysiological labeling technique, the success rate of radiofrequency ablation of frequent ventricular premature beats has reached more than 90-95% by using the more accurate and effective 3D electrophysiological labeling technique.