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冠心病患者出现心绞痛发作的同时通常伴有典型的 ST—T 改变,这是诊断劳累型或自发型心绞痛的主要根据。然而近来出现了一些不伴有 ST—T 改变的心绞痛报告。Lesbre 等通过冠状动脉造影证实有左前降支严重狭窄的5例患者,于心绞痛发作时均无 ST—T 改变。Fel-
Coronary heart disease patients with angina pectoris usually accompanied by a typical ST-T changes, which is the main basis for the diagnosis of exertion or spontaneous angina. However, recent reports of angina without ST-T changes have been reported. Lesbre et al confirmed 5 cases of severe left anterior descending coronary artery stenosis by coronary angiography in the absence of ST-T changes during angina pectoris. Fel-