心绞痛是一种常见心脏病，预防方法是：１、注意饮食。少吃动物脂肪和奶制品，避免暴饮暴食，保持标准体重。２、适量饮酒。少量饮酒对心绞痛影响不大，大量饮酒会损害心脏功能。３、注意适当活动。一般说来，心绞痛病人应进行适当的体力活动，但以不发生胸部不适或胸痛为限。 Angina is a common heart disease, prevention methods are: 1, pay attention to diet. Eat less animal fat and dairy products, to avoid overeating, to maintain the standard weight. 2, moderate drinking. Small amount of alcohol has little effect on angina pectoris, heavy drinking can damage heart function. 3, pay attention to appropriate activities. In general, angina patients should perform appropriate physical activity, but not to chest discomfort or chest pain.