Diabetic heart disease can be treated by general treatment, medication, and surgery, and it is recommended to consult your doctor for specific treatment methods. 1. General treatment: patients with diabetic heart disease should first change their lifestyles, take appropriate physical exercise in daily life, ensure sufficient sleep time, and also have a reasonable diet, which can help correct high blood sugar and high blood fat. 2. Drug therapy: diabetic heart disease patients can also choose metformin, insulin, aspirin and other drugs under the guidance of the doctor. 3. Surgery: Some patients with diabetic heart disease may have myocardial infarction, etc. Coronary intervention surgery and other treatments can be taken under the guidance of a doctor to help stabilize the condition. Patients with diabetic heart disease should receive timely and appropriate treatment under the guidance of the doctor, which can reduce the impact of the disease on the body to a certain extent.