A. After coronary heart attack or stent treatment, mainly the following problems may exist: 1. The lesion base of heart vessels still exists, old lesions do not disappear, and new lesions may still appear; 2. Microvascular lesions cannot be solved by surgery, but also rely on drug and non-drug rehabilitation treatment; 3. After stenting, there is no recurrent flow, and there are still symptoms of angina caused by ischemia; 4. Risk factors causing coronary heart disease such as hypertension, Diabetes and hyperlipidemia still exist and will not disappear on their own; 5. The heart and the blood vessels above the heart will change, which is called reconstruction in medical science, and this reconstruction is sometimes not conducive to the function of the heart and requires rehabilitation intervention. Second, the rehabilitation after PCI or heart attack of coronary heart disease is divided into the following stages: 1. initial rehabilitation, which is carried out in the hospital; 2. late rehabilitation, which is carried out outside the hospital after discharge. The main elements of late rehabilitation include: 1. Exercise: determine the type and intensity of activities according to the stability of arterial lesions; impractical strong exercise or resting to recuperate may not be scientific and reasonable. Under the guidance of doctors, rehabilitation through appropriate physical activity is one of the most cost-effective methods. 2. Diet: mainly change high-fat diet and high-salt diet to low-fat and low-salt diet, combine meat and vegetables, and increase the amount of vegetables. From the point of view of Chinese medicine, according to the different cold and heat deficiency, the use of different cold and warm nature of food with. 3, emotional and psychological rehabilitation: psychological health is very important to the recovery of coronary heart patients, the key is to achieve “happy mood, eliminate hostility.” 4, other: such as health gongfu, acupressure, cream conditioning. 5.Secondary prevention drugs for coronary heart disease: such as antiplatelet, statin, etc. If there are no contraindications or side effects, do not stop the drugs at will. IV. Advantages of TCM rehabilitation 1. improve heart function, so that the ejection fraction of the heart after infarction is increased or maintained; 2. anti-atherosclerosis, some of which can significantly reduce the chance of new lesion formation after taking TCM, and old lesions will be more stable; 3. promote the establishment of collateral circulation, although completely occluded vessels cannot be opened, it can promote the establishment of collateral circulation, so that the ischemic unnecrotic myocardium can be supplied with blood; 4. improve physical Improve the overall health status.