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左冠状动脉主干(LMCA)完全阻塞常引起致死性心肌梗塞或猝死。慢性心绞痛时,LMCA完全阻塞极为罕见。本文报告1例LMCA完全阻塞但无心肌梗塞患者。患者男性,54岁,住院号342279。因阵发性心前区闷痛伴心悸6月,且对硝酸甘油治疗反应不
Complete obstruction of the left main coronary artery (LMCA) often leads to fatal myocardial infarction or sudden death. In chronic angina, complete obstruction of LMCA is extremely rare. This article reports a case of complete obstruction of LMCA but no myocardial infarction patients. Male patient, 54 years old, hospital number 342279. Due to paroxysmal supraventricular ache with palpitations in June, and the response to nitroglycerin is not