Coronary heart disease is an irreversible chronic disease, once wearing this “hat”, we must be prepared for long-term “combat”. However, patients with coronary heart disease can also extend the years with the disease. The key is in the rational use of drugs on the basis of attention to life in the self-regulation. First, avoid anger, anger The human body’s central nervous system directs everything, when overly excited, nervous, especially when great joy and sorrow, due to the central nervous stress response, can make the small arteries abnormal vasoconstriction, resulting in increased blood pressure, heartbeat, myocardial contraction enhancement, so that coronary heart disease patients stint of ischemia, hypoxia, which triggered angina pectoris or myocardial infarction. Second, avoid overload exercise “life is movement”, but life is more in balance, it reflects the fundamental law of life movement. From the objective reality of the elderly, exercise should be measured, just right, so that the combination of static and dynamic, yin and yang coordination and balance, in order to achieve the best point. If too much is not enough, lose balance, then it will go to the opposite. Therefore, patients with coronary heart disease should not only adhere to exercise, but also to strictly grasp a “degree” word, so that the blood supply and demand for blood balanced. People in a quiet state, the myocardium needs about 300 milliliters of blood supply per minute; large physical activity, the myocardium needs a maximum blood volume of about 2000 milliliters per minute. Visible overload of exercise is very easy to lead to acute ischemia, hypoxia of cardiovascular and cerebrovascular, may cause acute myocardial infarction or cerebral infarction. Therefore, patients with coronary heart disease to participate in a variety of sports activities, can take medication under the guidance of a doctor beforehand to prevent. Third, avoid dehydration Some middle-aged and elderly people usually do not have the habit of drinking water regularly, until the thirsty want to drink water, has caused varying degrees of “dehydration”. About 70% of human blood is water, water, blood how to flow? As the elderly, especially patients with coronary heart disease, blood viscosity have increased to a certain extent, there can be a tendency to blood coagulation, resulting in ischemia or cardiovascular blockage, serious cases can cause myocardial infarction or stroke. Water can dilute blood, and promote blood flow, so the elderly usually have to develop the habit of drinking water regularly, preferably half an hour before going to bed, waking up in the middle of the night and get up in the morning after drinking some boiled water. Fourth, avoid lack of oxygen Generally speaking, in a day, in addition to outdoor activities or aerobic exercise in line with the physiological needs of oxygen intake, other times of oxygen intake star is often insufficient, coronary heart disease patients are prone to chest tightness and other symptoms. If long-term oxygen supply is insufficient, it will aggravate the degree of atherosclerosis. Therefore, patients with coronary heart disease should often ventilate the living environment, when the chest tightness or cardiothoracic area has a feeling of discomfort, immediately and slowly take a few deep breaths (i.e., deep breathing). Angina pectoris, in addition to taking emergency medicine, should be immediately deep inhalation, the home is equipped with oxygen cylinders, oxygen inhalation for a few minutes, can relieve angina pectoris, reduce the death of cardiomyocytes. Fifth, avoid cold and heat Severe cold season, coronary heart disease patients should not ignore the hands, head, face warmth. Because these parts of the cold, can cause peripheral vasoconstriction, accelerate the heartbeat or coronary artery spasm. In addition, the cold can also make norepinephrine secretion increase, blood pressure rise. Therefore, when patients with coronary heart disease go out in winter, it is appropriate to wear masks, gloves and hats; brushing teeth in the morning, wash your face with warm water; laundry, washing dishes, do not soak your hands in cool water for a long time. In the hot summer. The amount of blood circulation in the human body has increased substantially, which can make the sympathetic nerves excited, heartbeat faster, and aggravate the extra burden of the heart. Therefore, patients with coronary heart disease in severe winter or hot weather. Should take appropriate self-protection measures. Six, avoid tobacco and alcohol In 1995, the World Health Organization survey of 21 countries showed that: nicotine can make the blood “fibrinogen” increase, resulting in blood viscosity, easily caused by blood coagulation and vascular abnormalities, so the incidence of coronary heart disease in smokers than non-smokers 3 times higher. After quitting smoking, the fibrinogen in the blood is greatly reduced, which can reduce the incidence of coronary heart disease. In addition, frequent drinking of strong alcohol can lead to heart disease and hyperlipidemia due to alcohol poisoning. Excessive ethanol can also increase cardiac oxygen consumption and aggravate coronary heart disease. Therefore, patients with coronary heart disease should be prohibited from drinking hard liquor, or replace it with a small amount of red wine or dark beer. Red wine or black beer contains flavonoids, which has the role of inhibiting platelet aggregation and thrombosis. Seventh, avoid oral hygiene If the oral cavity is unhygienic or suffering from periodontitis and other dental diseases, oral gram-positive bacilli and streptococci may enter the blood circulation, so that the small arteries spasm or thrombosis, resulting in myocardial infarction. Therefore, patients with coronary heart disease should especially keep their mouths clean and prevent dental disease. Eight, avoid oversatiety As oversatiety stomach can directly press the heart, aggravate the burden on the heart, can also lead to cardiovascular spasm, and even angina pectoris and acute myocardial infarction. Therefore, patients with coronary heart disease usually declared to eat less and more meals, dinner in particular can only eat to seven or eight minutes full.