心房梗塞常并发潜在、严重的合并症,如附壁血栓、栓塞、心房破裂,房性心律失常等。因乏特异性症状,心电图变化不明显,易被忽略。本文随机抽样总结我院胸内科收治急性心肌梗塞30例,以心电图改变进行回顾性分析,报告如下。一、临床资料与诊断标准本组男24例,女6例,年龄50～79岁(平均年龄63岁)。诊断主要依据心电图改变,本组发现并有心房梗塞者3例,占10%。心电图表现有以下诸 Atrial infarction often complicated by potential serious complications, such as mural thrombus, embolism, atrial rupture, atrial arrhythmia. Due to lack of specific symptoms, ECG changes are not obvious, easily overlooked. This randomized summary of our hospital thoracic department admitted 30 cases of acute myocardial infarction, ECG changes were retrospectively analyzed, the report is as follows. First, the clinical data and diagnostic criteria The group of 24 males and 6 females, aged 50 to 79 years (mean age 63 years). Diagnosis based mainly on changes in ECG, the group found that there were 3 cases of atrial infarction, accounting for 10%. ECG showed the following Zhu