急性心肌梗塞超急性期的伪性改善近年已逐渐受到了人们的重视。但不稳定型心绞痛病人发作时缺血型心电图的伪性改善报道较少。现报告1例如下。患者女性,52岁。于1986年5月因急性高侧壁心肌梗塞住院治疗。出院后症状平稳。本次入院前半月逐渐出现发作性心前区不 Acute myocardial infarction hyperacute period pseudo-improvement in recent years has gradually been people’s attention. However, patients with unstable angina attack pseudo-ischemic electrocardiogram improved less reported. One report is as follows. Patient female, 52 years old. In May 1986 hospitalized for acute high-grade myocardial infarction. After discharge, the symptoms are stable. The first half of the hospital admission episodes occurred gradually before the precocious puberty