Premature beats can be physiologic or pathologic. Those without heart disease are called functional premature beats, while those with heart disease are called organic premature beats. Clinical observation shows that 39% to 50% of normal young people have premature beats and 76% to 80% of elderly people over 60 years old have premature beats, which shows that the incidence of premature beats is age-related and more common in elderly people. It can be said that almost all people have premature contractions during their lifetime, but many of them do not feel them. Physiologic premature contractions occur during emotional stress, nervousness, fatigue, menopause, indigestion, excessive smoking, and the consumption of alcohol or stimulating beverages such as strong tea and coffee. Certain drugs can also induce premature contractions, including anti-arrhythmic drugs, i.e., the drugs used to treat premature contractions can also cause premature contractions. Most premature contractions in adults are associated with apprehension. Pathological premature beats mostly occur in coronary heart disease, hypertension, myocarditis, cardiomyopathy, mitral valve disease, and hyperthyroid heart disease. If premature beats are found, you can ask your doctor to further examine the cause of premature beats and evaluate the severity of premature beats. If the cause of premature beats can be found, the beats can be gradually eliminated by removing the cause of premature beats. If the cause of premature beats cannot be found, ask your doctor to decide whether treatment for premature beats is needed. Episodic premature contractions, which have little effect on the blood circulation, especially if they are not caused by other diseases and are not serious diseases, usually do not require treatment. Frequent premature contractions, especially when they are based on heart disease, may lead to serious heart rhythm disorders or may cause angina pectoris and heart failure, and may even be life-threatening, and should be treated with care. There are many drugs that can relieve premature beats, such as metoprolol, isoptin, slow heart rhythm, and ethamivudone. These drugs are more potent, and each patient is very different, so the rules and doses of these drugs are not the same, and should be taken under the guidance of a physician. For patients with frequent premature contractions for which drug therapy is ineffective, the patient is unable to tolerate it, and it affects the quality of life or has a hemodynamic impact, radiofrequency ablation is feasible in this case, and some patients can be cured. In some cases, radiofrequent premature contractions with no known cause, which may have occurred long ago and to which many patients have become accustomed, can be treated without treatment if they are evaluated by a physician as benign.