Elderly stable angina pectoris

Stable angina pectoris is a common clinical form of angina pectoris. It is mainly caused by the inability of compensatory increase in coronary blood flow of the disease during physical activity to meet the needs of myocardium and myocardial ischemia. The onset of chest pain has a clear cause, the extent and duration of the onset are relatively fixed, and the pain is quickly relieved after rest or nitroglycerin.

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