Heart failure is not always present in left ventricular hypodiastolic function. The causes of LV diastolic dysfunction can be physiologic or pathologic, and not all LV diastolic dysfunction causes heart failure. 1. Physiologic causes of left ventricular diastolic dysfunction: most of the left ventricular diastolic dysfunction belongs to this kind of situation, mainly due to ageing, physical weakness and other reasons leading to a decline in the diastolic function of the heart, this kind of patients do not need special treatment. 2. Left ventricular diastolic hypoplasia caused by pathologic factors: such as long-term hyperlipidemia, hypertension, coronary heart disease, etc., can cause left ventricular diastolic hypoplasia and ejection hypoplasia. These patients need to adjust their blood pressure and blood lipids within the normal range, and actively treat coronary heart disease, as well as develop good dietary habits and moderate exercise to avoid further development of the disease. If there is any discomfort, please consult a doctor in time, and it is recommended to carry out standardized treatment under the guidance of regular hospitals and professional doctors.