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夜间静息心绞痛可能由心肌氧需增加、冠状动脉痉挛及血小板凝聚等原因引起。本文观察冠状动脉旁路移植术对夜间静息心绞痛和仅在白天出现的劳力型心绞痛的疗效。
Resting angina at night may be due to increased myocardial oxygen demand, coronary spasm and platelet aggregation and other causes. This article observes the efficacy of coronary artery bypass grafting on angina pectoris at night and exerting angina pectoris during daytime only.