Patients with myocardial infarction should have a diet that is easy to digest, high in nutrition, high in quality protein, high in trace elements, and high in vitamins. They should eat lean meat, shrimp, fish, and sea cucumber, which contain high amounts of vitamins, trace elements, and quality protein. These can enhance the body's immunity and promote the repair of damaged heart muscle. Eat more fruits and vegetables that are high in vitamins, trace elements, and dietary fiber. These fruits and vegetables can effectively remove free radicals in the body, act as antioxidants, and also facilitate bowel movements.