Premature cardiac contractions are relatively common and can be seen in normal people. According to statistics, more than 60% of normal people will have premature cardiac contractions on the 24-hour ECG, but if the attacks are frequent, there may be a problem. In the case of frequent attacks: firstly, it is necessary to determine the number of attacks, and if the number of ventricular premature contractions is >10,000 times, it is necessary to consider ablation or drug treatment. Secondly, it is necessary to determine whether the premature beats have a primary disease, and to carry out treatment for the primary disease, such as coronary artery disease, which needs to solve the problem of cardiac ischemia. If it is a thyroid disease, it is necessary to treat the related thyroid disease. If it is a lung disease, it is necessary to treat the related lung disease. If it is a heart valve disease, you need to treat the valve-related diseases. In conclusion, frequent premature beats are mainly treated for the cause, if there is no obvious cause, mainly reduce the consumption of coffee, avoid fatigue and emotional impact, regular observation. If the frequency of premature beats is high, drug or ablation therapy is needed.