The recovery of a slightly enlarged left ventricle cannot be generalized, but depends on the primary cause of the enlarged left ventricle, and the patient’s recovery varies by actively treating the different causes. For example, if a patient has a slightly enlarged left ventricle due to an endocrine metabolic disease, the slightly enlarged left ventricle can be recovered by actively treating the primary cause of the disease in the early stages. However, once the patient develops a cardiac deficit or if the patient shows signs of heart rate failure, the left ventricular hypertrophy usually cannot be fully recovered. For example, if the patient’s left ventricle is in the compensated hypertrophy stage, the patient will have no obvious clinical symptoms and will usually show a slight increase in blood pressure. Once the patient is in the decompensated stage and the left heart cavity is significantly enlarged due to the myocardium, the patient will experience weakness after slight activity, and chest tightness, shortness of breath and shortness of breath, then the ejection capacity of the left ventricle cannot meet the needs of the body, and the patient will gradually have clinical symptoms and manifestations of heart failure, which cannot be recovered in this case.