‘Stroke chameleons’ refer to a group of syndromes that initially are not diagnosed as cerebrovascular events but are then found to represent stroke. The objective of this study was to report on acute ischaemic stroke (AIS) patients with chest or epigastric pain of central origin, clinically resembling an acute coronary syndrome (ACS).

中文翻译：

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中风变色龙：模仿急性冠状动脉综合征的急性中枢疼痛。

“中风变色龙”是指最初未被诊断为脑血管事件但随后被发现代表中风的一组综合症。这项研究的目的是报告临床上类似于急性冠状动脉综合征（ACS）的中枢性胸痛或上腹痛的急性缺血性中风（AIS）患者。