Patients with coronary heart disease should not eat food including, do not drink strong wine, do not drink strong tea, do not eat crabs, do not eat food with high cholesterol and high calories, avoid eating pickled, fried, fatty meat and offal of animals, try to have a light diet, eat more green leafy vegetables and fresh fruits, pay attention to low salt, low fat, low cholesterol, low calories and high dietary fiber diet, maintain a good lifestyle, ensure sufficient sleep and a pleasant Only a good lifestyle and reasonable diet can help to delay the progress of coronary heart disease. In addition, regular visits to the cardiology department of the hospital, regular electrocardiogram and cardiac ultrasound are needed. If patients are not sure of their choice of medication, it is also recommended to visit a hospital specialist.