In normal people, arrhythmias such as premature beats and tachycardia often cause panic, shortness of breath, chest tightness and restless sleep at night, which seriously affect normal work and life. If a patient with myocardial infarction has a severe ventricular premature beat, it can be life-threatening. Patients with severe arrhythmias can experience severe pain in the precordial region, convulsions, syncope and sudden death, with the highest rate of sudden death in coronary artery disease, accounting for about 70% to 90% of total sudden death patients. The incidence of premature beats in the group is high and can occur in both normal people and those with heart disease. Normal people can be induced to have ventricular premature beats when they are under high mental stress, drinking alcohol, coffee and poor sleep. At present, domestic and foreign scholars agree that premature ventricular contractions without underlying heart disease are benign and can be treated without treatment if the symptoms are not obvious and have no impact on the patient’s life. However, many underlying heart diseases are also the cause of premature ventricular contractions. Therefore, it is still advisable to go to the hospital when premature contractions are detected and let the doctor check whether there are underlying heart diseases. So what foods are appropriate for patients with premature beats? It is advisable to eat a light diet and usually eat easily digestible food to avoid indigestion. Eat more protein-rich foods, such as beef, chicken, duck, fish, shrimp, eggs, etc. Eat more fresh vegetables and fruits, such as green vegetables, tomatoes, winter melon, oranges, apples, pears, etc.