Generally, it is recommended that patients eat foods that are easy to digest, and patients are encouraged to eat more vegetables, especially green vegetables, as this can effectively supplement vitamins and an appropriate intake of vitamins. Regarding meat, patients are encouraged to focus on a diet of high-quality proteins, eating more lean meats, fish, and eggs to adequately enhance nutrition. However, do not eat spicy and stimulating food, especially greasy food, and also avoid animal organs. Do not smoke or drink, as these can lead to the development of coronary heart disease. Regular electrocardiogram check-ups are also advisable.