Hypertensive patients are very common in China, and domestic epidemiological studies have found that hypertension combined with coronary heart disease patients, first of all, hypertensive patients account for nearly 20% of the total population in our country, and a significant proportion of hypertensive patients are combined with coronary heart disease. Hypertension can be easily combined with coronary heart disease, the specific reasons are as follows: 1, hypertensive patients themselves are mainly elderly patients, elderly patients may be combined with diabetes, obesity, coronary heart disease ratio may be higher than the general population; 2, hypertension itself will cause certain damage to the blood vessels, this damage is mainly manifested in the long-term hemodynamic or mechanical damage to the endothelium of the blood vessels, endothelial damage In addition, hypertension can also cause atherosclerosis, such as mechanical damage to the smooth muscle of the middle layer of the blood vessels, and after the injury, the blood vessels become hard, the people say that the blood vessels become hard, and after a long time, the compliance of the blood vessels decreases, and naturally atherosclerosis occurs. Hypertension is not only easy to cause coronary heart disease, in fact, the brain, brain infarction, stroke is also very harmful, so far, the most important cardiovascular diseases, but also cause the most serious harm to the people, are obviously related to hypertension. Advocate the early treatment of hypertension, not only to reduce the occurrence of coronary heart disease, but also to reduce stroke, brain hemorrhage very serious cardiovascular events.