Stable coronary heart disease generally refers to stable angina pectoris, and there are treatments for episodes and remissions, etc., specifically resting and taking medications. 1. Treatment during attack (1) Rest: rest immediately after the attack, usually after stopping activities, symptoms can be relieved. (2) Drug treatment: commonly used sublingual nitroglycerin or isosorbide nitrate and other drugs. 2. Relief period treatment (1) General treatment: mainly for lifestyle adjustment. Attention to light diet, quit smoking, adjust the workload, reduce the mental burden. (2) Drug therapy: Commonly used drugs include beta-blockers such as metoprolol, nitrate drugs such as isosorbide dinitrate, calcium channel blockers such as amlodipine, statins such as simvastatin, and antiplatelet drugs such as aspirin. (3) Revascularization therapy: including percutaneous coronary artery implantation therapy and coronary artery bypass grafting. If there is any discomfort, it is recommended to consult a doctor in a timely manner and choose the appropriate treatment plan according to one’s own condition under the guidance of the doctor. The use of specific drugs should be under the guidance of the doctor.