"Patients with coronary heart disease and myocardial ischemia, what medicine is the best. This mainly depends on the severity of the patient's condition and whether it is accompanied by other abnormal conditions. It is also necessary to combine the patient's actual blood pressure and heart rate to choose drugs. The drug that suits you is the best drug. It is suggested that patients with coronary heart disease and myocardial ischemia should take drugs like aspirin and statins regularly, which are the basic drugs to prevent the progression of arteriosclerosis. In addition, other drugs should be selected according to the severity of the patient's condition. The combination of comparative advantages, beta blockers combined with nitrates, and the combined application of these two drugs will help to better improve myocardial ischemia and prevent the onset of symptoms. Representative drugs include bisoprolol and isosorbide mononitrate. In addition to these drugs, patients can also be advised to use trimetazidine in combination, which is helpful to inhibit fatty acid oxidation, improve oxygen utilization and improve myocardial ischemia, and it is widely used in clinic. In addition, if patients are intolerant of nitrate drugs, they can also choose to use Xigemai in combination, which also has a very good effect on treating stable angina pectoris. "