Ischemia in the lower wall of the myocardium is mostly considered to be caused by atherosclerosis, which can be treated with aspirin and other medications, and interventional therapy or surgical treatment if necessary. 1. Drug treatment: such as the standardized use of aspirin, clopidogrel (or Tegretol) and other antiplatelet drugs under the guidance of the doctor to inhibit platelet aggregation; atorvastatin and other statins to stabilize plaque; isosorbide mononitrate and other nitrate drugs to expand the coronary artery. Pay attention to gastrointestinal discomfort, bleeding, myalgia, headache and other adverse reactions during the use of drugs. 2. Interventional therapy: If the effect of drug therapy is not good, coronary angiography should be performed to assess the degree of coronary stenosis, the scope of the lesion, etc., and stent implantation or coronary artery bypass grafting should be carried out if necessary, in order to restore the blood supply and alleviate the ischemia of the lower wall. In addition, people with lower wall ischemia should also improve their poor diet and lifestyle, such as avoiding high-fat and high-salt diets; avoiding alcohol and smoking; avoiding late nights; and avoiding emotional stress. People with lower wall ischemia should go to the hospital in time and be treated according to the doctor’s instructions to avoid delaying the condition.