The treatments for angina pectoris in remission include diet and lifestyle modification, moderate and appropriate exercise and medication. 1. Dietary and lifestyle management: regulate the dietary habits, do not overfill every meal, quit smoking and drinking, reduce the amount of daily life and work, reduce the mental burden, and moderate the amount of physical labor to the extent that it will not cause pain. 2. Moderate and appropriate exercise: cautious and appropriate exercise can promote the development of collateral circulation, improve the patient’s tolerance of physical activity, and improve the symptoms. 3. medication: nitrate preparations, nitrate preparations include isosorbide nitrate, long-acting nitroglycerin preparations, beta-blockers, which can slow down the heart rate, lower blood pressure, reduce myocardial oxygen consumption, and relieve angina attacks. There are also calcium channel blockers, such as nifedipine and diltiazem. Patients with angina pectoris should be careful to follow the doctor’s instructions for review and treatment, and seek prompt medical attention if they feel unwell.