Nursing care for patients with coronary atherosclerosis should emphasize the early prevention of the progression of coronary heart disease, coronary atherosclerosis itself is the pre-development stage of coronary heart disease. Therefore, in the nursing stage, we should pay attention to remind the patients to carry out appropriate sports on a regular basis, at regular intervals every day, in order to take a walk, walk slowly, at most fast walking is appropriate, reduce the number of times of swimming, climbing mountains, to prevent chest tightness, panic induced disease attack in the process of this exercise, so as not to lead to a poor prognosis. Coronary atherosclerosis patient care, but also pay attention to follow the doctor’s instructions for anti-platelet aggregation of drugs to take, as well as regulating fat, stabilize the plaque class, that is to say, statin drugs to take and expand the crown of drugs to take. Patients should adhere to long-term medication, in order to further prevent the progression of coronary heart disease. Coronary atherosclerosis in the nursing stage should pay attention to remind patients to quit smoking, limit alcohol, eat more green vegetables and fruits, but if the combination of diabetes should be prevented from intake of vegetables and fruits too high sugar.