Most simple premature fetal beats are benign, transient fetal arrhythmias that usually require no treatment, but when combined with severe tachyarrhythmias, the prognosis is poor. When fetal premature beats are detected on examination, a fetal echocardiogram can be performed to rule out fetal heart malformations. If it is associated with congenital cardiac anomalies such as valvular insufficiency, it is more serious and requires prompt surgical treatment or management after delivery. If the episodic premature beats are simple, there is no need to worry too much, which is mainly related to the factors that the fetal heart muscle is not yet well developed. Pregnant women usually pay attention to rest, avoid strenuous exercise, so as to avoid abdominal collision. Monitor the fetal movement and changes in fetal heart rate, and consult a doctor in time if there is any abnormality. Fetal premature beats can go to the hospital in time, follow the doctor’s advice and reasonable treatment.