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冠心病心绞痛是临床上常见的疾病,是由于冠状动脉粥样硬化使血管腔狭窄或阻塞,和/或因冠状动脉功能性改变(痉挛)导致心肌缺血缺氧或坏死而引起的心脏病。临床上常根据典型的胸痛、心电图ST-T改变、心肌酶谱正常而诊断。但随着冠状动脉造影检查的普及,却发现一些临床诊断明确的
Coronary heart disease Angina pectoris is a clinically common cause of heart disease due to coronary artery stenosis causing stenosis or occlusion of the lumen and / or myocardial ischemia and hypoxia or necrosis due to functional changes in the coronary arteries (spasms). Clinically based on the typical chest pain, ECG ST-T changes, myocardial enzymes normal diagnosis. However, with the popularity of coronary angiography, but found some clinical diagnosis is clear