The left ventricular wall of the heart is not coordinated in most cases, can be seen in the myocardial blood supply and other diseases, can be improved through drug therapy, interventional therapy, as follows: 1. Drug therapy: nitrate drugs can be used to expand the coronary arteries and increase myocardial blood supply, common sublingual nitroglycerin, as well as long-acting types of isosorbide nitrate, isosorbide mononitrate and so on. Or β-blockers used to reduce myocardial oxygen consumption, such as nifedipine, verapamil, etc.. 2. Interventional therapy: when drug therapy is ineffective or the area of narrowed blood vessels supplying myocardium is large and other indications, internal interventional therapy such as percutaneous coronary intervention can be carried out to open the coronary arteries through the superficial arteries of the skin by sending the catheter through the arteries to the coronary arteries and other ways, so as to increase the amount of blood supply to the myocardium. All of the above medications should be used under the guidance of a doctor, avoid self-medication.