General knowledge of coronary heart disease: Coronary heart disease is a heart disease in which the coronary arteries feeding the heart muscle become severely atherosclerotic stenosis or obstruction, or on the basis of this combined with spasm, and thrombosis, resulting in luminal obstruction, causing coronary artery insufficiency, myocardial ischemia or myocardial infarction. Coronary heart disease health guide: a. Regular bedtime: should go to bed early and get up early, avoid staying up late to work, before going to bed should not watch stressful, scary novels and television. Second, the body and mind happy: mental tension, emotional fluctuations can trigger angina. Should avoid anger, panic, excessive thinking and overjoyed. Develop a good habit of raising flowers, fish and other good habits to enjoy their moods and regulate their emotions. Third, dietary regimen: over-eating greasy, fat, sugar, will promote the deposition of cholesterol in the arterial blood vessel wall, accelerating atherosclerosis, so should not over-eat. Diet should be light, eat more easily digestible food, have enough vegetables and fruits, eat fewer meals, less dinner, obese patients should control the amount of food intake to reduce the burden on the heart. Fourth, quit smoking and less alcohol: smoking is an important factor causing myocardial infarction, stroke, should absolutely quit smoking. A small amount of beer, yellow wine, wine and other low-grade wine can promote blood flow, blood and Qi harmonization. Strong wine is among the contraindications. Should not drink strong tea, coffee. Five, the combination of work and rest: should avoid excessive physical labor or sudden exertion, do not overwork. Walking, stairs, cycling should be slow, otherwise it will cause the heart rate to accelerate, blood pressure increases, triggering angina. It is not advisable to exercise after a full meal. Cold will make the blood vessels constrict, reduce the blood supply to the heart muscle and produce pain, should pay attention to keep warm. When sex is highly excited, blood circulation is accelerated, the systemic blood demand increases, while the coronary artery blood supply is relatively insufficient, very easy to occur angina or myocardial infarction, so it is advisable to strictly abstain. After complete recovery from myocardial infarction, atrial matters are controlled at 1 to 2 times a month. Six, proper rest: angina is best to lie down slightly to rest for a while. Normally, you can work normally, but should not be overworked. After the diagnosis of myocardial infarction is clear, absolute bed rest should be taken in a flat position. Within two weeks, all living activities of the patient should be done with the help of bystanders, and it is absolutely forbidden to turn over by oneself, because turning over will increase the burden on the heart and cause rupture of the myocardial infarction site or cardiac arrest. It is appropriate to urinate and defecate in bed to keep the bowels open. If there are no serious complications, generally after 2 to 3 weeks of bed rest, can be semi-recumbent on the bed, 3 to 4 times a day. After one week, if there is no change, you can get out of bed and sit on a chair, 3 to 4 times a day, about half an hour each time, and then after one week, you can walk in the bedroom. Prolonged bed rest is detrimental to heart recovery, and discretionary activity is necessary. Three months later, you can carry out light physical work. Seven, physical exercise: sports should be based on the physical conditions of each person, interests and hobbies to choose, such as playing taijiquan, table tennis, gymnastics, practice gong eighteen methods, etc.. Measurements, so that the whole body blood circulation, reduce the burden on the heart. Eight, active treatment: adhere to the necessary medication, to aggravate the disease of coronary heart disease, such as hypertension, diabetes, hyperlipidemia and other diseases must take drugs to control. Sudden death first aid: When sudden death occurs suddenly, we should race against time to provide first aid, immediately perform chest cardiac massage and artificial respiration. Lay the patient on his back on a board or the ground, tap the patient’s left side of the chest with a fist two or three times, pinch the patient’s nostrils, blow mouth-to-mouth once for 1 second, and then press the junction of the lower 1/3 and 2/3 of the sternum with the palm of one hand (the other hand overlaps in the hand), straighten both elbows, press vertically downward, and then relax, press 5 times continuously. Then artificial respiration 1 time, heart compressions 5 times, and so on. Generally 16 to 18 times per minute artificial respiration, cardiac compressions 80 to 90 times, to be resuscitated until the paramedics arrive on the scene. Coronary heart disease diet conditioning 1, supply the right amount of calories: After middle age, with the growth of age, physical activity and other activities are relatively reduced, the basal metabolic rate also decreases. Therefore, the daily requirement of caloric energy is also reduced accordingly. If you are overweight, you should reduce the supply of caloric energy to reduce weight, and maintain the ideal weight is the goal of diet and nutrition to prevent coronary heart disease. Many patients with coronary heart disease are often combined with overweight or obesity, so the weight should be controlled within the ideal range by limiting the intake of caloric energy in food or increasing energy consumption. 2.Control the intake of fat: Usually the daily fat intake should account for less than 30% of the total calories. Properly increase the supply of unsaturated fatty acids and reduce the intake of saturated fatty acids. Cholesterol in food should be controlled below 300 mg per day, which can make the serum cholesterol level drop to a certain extent and prevent blood clotting. 3.Limit cholesterol intake: High cholesterol is a powerful predisposing factor for coronary heart disease. If the dietary cholesterol is not restricted, it will not only aggravate the symptoms, but also induce other diseases. As a preventive diet, do not exceed 300 mg per day, and as a therapeutic diet, do not exceed 200 mg per day, and prohibit foods with high cholesterol. River fish or sea fish are low in cholesterol, such as mackerel, grass carp, carp, snapper, yellowtail, pompano, scallop, etc. 4, supply the right amount of carbohydrates: especially with obesity or hyperlipidemia patients need to pay more attention. Polysaccharides should be chosen, such as dietary fiber, gluten sterols, pectin, etc., which can lower cholesterol. Obese people should limit the staple food, can eat more coarse grains, vegetables, fruits and other foods containing high food fiber, on the prevention and treatment of hyperlipidemia, coronary heart disease, etc. are beneficial. 5, supplement minerals and vitamins: eat more fresh green leafy vegetables, especially dark vegetables, these foods are rich in carotene and vitamin C. Fruits are rich in vitamin C and contain a lot of pectin. Hawthorn is rich in vitamin C and carrots, which have significant coronary-dilating and sedative effects. Kelp, seaweed, hairy vegetables and black fungus are rich in methionine, potassium, calcium and iodine, all of which are beneficial to the treatment of coronary heart disease. In addition, vegetables contain a lot of fiber, which can reduce the absorption of cholesterol.