Premature cardiac arrest is a common cardiac arrhythmia, and patients should eat more fresh fruits and vegetables, especially those rich in potassium and magnesium. Patients with premature cardiac arrest can eat celery, spinach, leeks and other foods rich in potassium, as well as corn, oats, mushrooms, poppies and other foods rich in magnesium, because due to the body’s low potassium and low magnesium, it may lead to patients with lower myocardial excitability and thus premature cardiac arrest. However, it should be noted that premature heartbeats can not rely solely on food, food does not have a therapeutic role, can only provide premature heartbeats patients with the body’s nutritional needs and trace elements, and can not replace the role of drugs in the human body. If you have a premature heartbeat, you should go to the hospital and get treatment according to the doctor’s instructions.