SOD1 and coronary artery disorder: Based on conventional WM treatment, Qishen Yiqi dripping pills can further reduce serum SOD, advanced glycation end products, MDA, advanced oxidation protein products oxidative stress indexes, reduce the oxidative stress injury of the body, and then relieve the clinical symptoms of myocardial ischemia, chest tightness, palpation and so on in CAD patients, improve the prognosis of patients 79.