Left ventricular hypodiastolic function can be caused by physiologic and pathologic factors, and can be treated with medication and other methods. 1. Physiological factors: With age, most people can develop left ventricular hypodiastolic function. If there are no uncomfortable symptoms, it can be followed up. 2. Pathologic factors: (1) Coronary heart disease: it can be treated with antiplatelet drugs (aspirin), statins (atorvastatin), and fibrates (benzafibrate). Surgical treatments include percutaneous coronary intervention and coronary artery bypass grafting. (2) Restrictive cardiomyopathy: β-receptor antagonists (propranolol), calcium channel blockers (nifedipine), diuretic drugs (furosemide), etc. can be used. Surgical procedures include endocardial stripping, thrombectomy, prosthetic valve replacement, and so on. The above medications are recommended to be used under medical supervision. In the case of hypodiastolic left ventricular function of the heart, no treatment is necessary if there are no uncomfortable symptoms. If discomfort occurs, it is recommended to go to the hospital promptly.