Sinus rhythm supraventricular premature beats need to be treated according to the severity of their symptoms. Sinus rhythm belongs to the normal heart rhythm, if occasionally have supraventricular premature beats generally do not need to be treated, can be relieved by resting, regulating the mood. For frequent supraventricular premature beats, those with obvious symptoms need to use medication or radiofrequency ablation. 1. Attention to rest: episodic supraventricular premature beats can be seen in normal people, often associated with fatigue, staying up late, strenuous exercise, etc., this situation can be relieved by resting to alleviate the symptoms of premature beats, and generally do not need special treatment. 2. Emotional regulation: Supraventricular premature beats may be related to mental tension and bad mood, so it is necessary to relax, maintain emotional stability and good mood, and premature beats can be relieved. 3. Drug therapy: for pathologic supraventricular premature beats, often due to heart disease, such as hypertensive heart disease, coronary artery disease, myocarditis, etc., patients often have chest tightness, palpitations, etc., need to actively treat the primary disease, and at the same time, give antiarrhythmic drug therapy, such as metoprolol, propafenone, mexilet, stabilizing the heart particles, ginseng heart capsules, etc., can effectively alleviate the supraventricular or ventricular premature beats. supraventricular or ventricular premature beats. In conclusion, if supraventricular premature beats occur, it is important to intervene under the guidance of a physician, depending on the frequency of the beats, and taking into account the medical history and symptoms.