The presence of dysthymia and ternary rhythm partially requires surgical treatment, which needs to be decided according to the condition. Premature ventricular beats in duplex and triple rhythm are worse in nature and have certain harm to the body, more than 30 occurrences in 24 hours are considered frequent, more than 150 occurrences are considered pathologic, and the frequency is more than 10,000 beats/hour, exclude organic lesions, and consider radiofrequency ablation surgery if the effect of medication is unsatisfactory. Duplex and ternary rhythm can be treated with medication, such as amiodarone, mesylate, propafenone, etc. If left untreated for a long period of time, it may lead to sinus rhythm abnormality, and surgery is needed if necessary. The appearance of dysthymia and ternary rhythm need to consult a doctor in time, complete the relevant examination, clarify the condition, and cooperate with the doctor to actively treat.