1, avoid blowing wind and cold. Stimulated by the cold, the body will suddenly increase adrenaline, heart rate increases, increased myocardial oxygen consumption, resulting in a recurrence of heart disease. 2, avoid overexertion. Excessive exertion and excessive exercise will increase the burden on heart function and myocardial ischemia and hypoxia. Causing a relapse of the old disease. 3, avoid emotional excitement. When people are angry or happy, adrenal secretion increases, vasoconstriction, heart rate increases, blood pressure rises, suddenly increasing the burden on the heart, prone to seizures. 4, avoid drinking a lot of water. Drink a lot of boiled water at once. Tea, soup, porridge, soda and other beverages, will quickly increase intestinal volume, so that the gastrointestinal distension, septal muscle rise, the thoracic volume shrink, affecting the heartbeat. 5, avoid eating too much. Too much food and drink is likely to cause abdominal expansion, septal muscle rise, compression of the heart, limiting the heartbeat. 6, avoid alcohol and tobacco. Nicotine and ethanol have a stimulating effect on the nervous system, will make a person’s blood pressure rise, heart rate. 7, avoid spicy food. Chili, pepper, ginger, garlic, onions and other stimulating foods, can excite the nerves, prompting the heart to speed up and trigger a heart attack.