Coronary heart disease patients can eat fish. 1. Coronary heart disease patients can eat fish, fish can provide high-quality protein, fish contains unsaturated fatty acids, cardiovascular benefits, but also to supplement the body’s lack of micronutrients, coronary heart disease patients can be eaten, the practice of the best is to steam the fish or stewed fish, do not eat deep-fried fish, pay attention to the control of the amount of food, do not eat too much. 2. Coronary heart disease patients daily to low-salt, low-fat, low-sugar diet, quit smoking, quit drinking, adjust the daily life and workload, reduce psychological pressure, maintain an optimistic state of mind, maintain appropriate physical activity, under the guidance of the doctor regular medication. Coronary heart disease patients can eat fish, it is recommended that under the guidance of the doctor to eat properly and active treatment, is conducive to the control of the condition.