Most of the asymptomatic sinus premature beats do not require treatment, but if they occur frequently or are critical, symptomatic treatment such as amiodarone and causative treatment such as valve replacement are feasible. 1. Causal treatment: heart valve disease, coronary heart disease, cardiomyopathy, etc. may lead to premature beats, and it is necessary to remove the cause of the disease in order to restore the normal heart rhythm. For example, mitral stenosis can be treated by artificial valve replacement or balloon dilatation. 2. Symptomatic treatment: premature beats are formed when the heart parts other than sinus node send out agitation in advance, which is a common arrhythmia, and the anti-arrhythmic methods include medication, ventricular rate control, and radiofrequency ablation. (1) Pharmacological resuscitation: drugs such as amiodarone can be used to bring the heart rhythm back to normal, thus relieving a series of symptoms caused by premature beats. The adverse reactions of amiodarone include photoallergic reaction, corneal pigmentation, constipation, etc. It is forbidden for patients with severe sinus node function abnormality, atrioventricular block, and syncope caused by bradycardia. (2) Control of ventricular rate: If the heart rate is accelerated, drugs such as metoprolol can be used to control the heart rate. Adverse effects of metoprolol include fatigue, dizziness and headache. This drug is contraindicated in patients with symptomatic bradycardia or hypotension, acute myocardial infarction and those with severe peripheral vascular disease. (3) Radiofrequency ablation: Radiofrequency ablation is to destroy the cells in the specific part of the heart that causes arrhythmia through radiofrequency energy, so as to normalize the heart rhythm. All of the above medications should be administered under the guidance of a physician. If sinus premature beats appear in the examination, it is recommended to consult a doctor in time, with the help of a doctor to clarify the cause of the disease, and to carry out targeted treatment or therapy.