Left ventricular enlargement is considered to be left ventricular hypertrophy. It may be caused by heart valve disease, high blood pressure, etc. According to different reasons, medication and surgery can be used. 1. Medication: There is no specific treatment for left ventricular hypertrophy. If it is caused by high blood pressure, you can follow the doctor’s instructions to take valsartan, captopril and other antihypertensive drugs. While lowering blood pressure, it is possible to prevent the progression or even reverse left ventricular hypertrophy to a certain extent, but it may lead to low blood pressure, liver and kidney damage, dry cough and other side effects. 2. Surgery: If the left ventricular hypertrophy is caused by aortic stenosis, rheumatic heart disease and other heart valve diseases, and it is very difficult to control the symptoms and progression of the disease with oral medication, then valve replacement can be performed. Therefore, if left ventricular hypertrophy occurs, it is not recommended to take medication on your own. It is recommended to take medication under the guidance of a doctor after further examination of blood pressure, electrocardiogram, rheumatism and other items.