Int J Cardiol. 2009 Apr 17;133(3):e106-8. doi: 10.1016/j.ijcard.2007.11.050. Epub 2008 Jan 10.
Left ventricular apical ballooning, also named tako-tsubo cardiomyopathy, is a syndrome characterized by chest pain, transient left ventricular dysfunction and specific electrocardiographic changes mimicking an acute myocardial infarction without significant stenosis on the coronary angiogram. Although the aetiology remains unknown, several reports have found that preceding psychological stress could act as a trigger. This report describes a case of tako-tsubo-like left ventricular apical ballooning in a patient with "soft" atherosclerotic plaque at the middle portion of the left anterior descending coronary artery.
左心室心尖球囊样变,也称心尖球形综合征,是一种以胸痛、短暂性左心室功能障碍和类似急性心肌梗死的特定心电图改变为特征的综合征,但冠状动脉造影未见明显狭窄。尽管病因尚不清楚,但有几项报告发现,先前的心理压力可能是一个触发因素。本报告描述了一例左前降支中段“软”粥样硬化斑块患者出现心尖球囊样变样左心室心尖球囊样变。