Cardiac interventions mainly include cardiac stenting and cardiac bypass. This is one of the fastest growing and most successful procedures in the last 20 years, and one of the hallmark procedures in which the development of medicine has made an important contribution to human health. No matter who you are, theoretically, a blood vessel that has lived with you or been used for decades can become narrowed and suffer from insufficient blood supply. Therefore, as the human life span increases, it is theoretically more and more likely that people will perform and receive this surgical treatment. Whether this intervention is implemented or not, the following treatment principles are very important, both before and after the implementation of this treatment: 1) High blood lipids, bad blood vessels: It means that we should persistently reduce blood lipids, and in general, the lower the blood lipids, the better. The so-called “high blood lipids, blood vessels to be bad” is the truth! As for how much it is appropriate to reduce blood lipids? This varies from person to person. The best thing to do is to consult a specialist or geriatrician. Generally speaking, it is appropriate to reduce blood lipids, especially low-density cholesterol, to below 2.07 mmol/L. 2, high blood sugar, blood vessels to pickle coke: is to say that the body of high blood sugar, long-term high blood sugar, is tantamount to the blood vessels as if immersed in sugar water, which damage to the blood vessels, especially the damage to the endothelial cells of blood vessels is great. Thus, it is necessary to regulate blood sugar and make it normal. 3, high blood pressure, blood vessel bowing: is that long-term hypertension, not only will make the blood vessels prone to spasm, but also make the intima produce calluses, the basement membrane becomes thickened, which provides the conditions for thrombosis. Therefore, lowering blood pressure, so that the blood pressure standard in 130/80 mm Hg or less, is the most basic standard. 4, high blood viscosity, blood vessels to aging: is said to long-term high blood viscosity, resulting in the deformability of red blood cells is reduced, which is not conducive to the oxygen-carrying function of red blood cells, coupled with the slowing down of blood flow, over time, accelerated the hardening of the arteries, the formation of various thrombotic events. Therefore, it is necessary to actively treat hyperviscosity to prevent excessive viscosity, excessive stagnation and excessive thickening of blood. 5.Homocomplexemia: It is a hidden killer of blood vessels, and should be actively prevented and treated. 6, active prevention of atherosclerosis: to some extent, the aging of the body, the first manifestation of the aging of the vascular pipeline, and the aging of the vascular pipeline, the first manifestation of the hardening of the arteries. The hardening of the arteries is manifested by the peroxidation of lipids. Therefore, comprehensive lipid reduction, anti-lipid peroxidation and optimization of cell metabolism are the basic measures to prevent atherosclerosis. 7.Not to be neglected Chinese medicine: Chinese medicine adopts dialectical treatment, combined with the doctrine of physical constitution, time medicine, climate medicine, time medicine, luck doctrine, etc., which has accumulated rich experience for the long-term treatment and preventive treatment of coronary heart disease. The most popular treatment is blood activation, which is well known for its ability to reduce the viscosity of blood. In fact, there are strict rules for when to invigorate the blood to resolve siltation, when to nourish the heart to benefit qi, when to nourish the heart to nourish the kidney, when to nourish yin to resolve siltation, when to benefit qi to nourish yin, etc. When is the best time to resolve siltation? When is the best time to remove stagnation or warm up Yang, this must be carefully determined and carefully measured.