对高龄急性非ST段抬高心肌梗死1例分析如下。1病历摘要男,78岁。于晚间睡眠中无明显诱因出现胸闷、气短,伴大汗,无胸痛、无意识障碍、无恶心呕吐、无心悸等不适,坐位稍缓解,服硝酸甘油、丹参滴丸后症状缓解。测量BP 140/75mm Hg,急查心电图提示Ⅰ、V3~V5ST段压低,送急诊就诊后 Acute non-ST segment elevation myocardial infarction in 1 case analyzed as follows. 1 medical record summary male, 78 years old. There was no obvious incentive in nighttime sleep, chest tightness, shortness of breath, with sweat, no chest pain, unconsciousness, no nausea, vomiting, palpitations and other discomfort, sitting slightly relieved, taking nitroglycerin, Danshen dripping pills after the symptoms ease. Measure BP 140 / 75mm Hg, ECG emergency prompt Ⅰ, V3 ~ V5ST depression, send emergency treatment