主动脉夹层分离指主动脉腔内血液从主动脉内膜撕裂处进入主动脉中膜分离,沿主动脉长轴方向扩展形成主动脉壁的二层分离状态,又称主动脉壁间动脉瘤或主动脉夹层动脉瘤。本病少见,发病率每年每百万人口约5~10例,高峰年龄50~70岁,男:女约2~3∶1。65%~70%在急性期死于心脏压塞、心律失常等,故早期诊断和治疗非常必要。
目的:讨论急性主动脉夹层分离病人的心电图改变。
Objective: To study changes of electrocardiogram (ECG) in patients with acute aortic dissection.
方法:对13例急性主动脉夹层分离病人的心电图进行分析。
Methods: The alternations of ECG 13 patients with acute aortic dissection were analyzed.
方法回顾性分析19例主动脉夹层分离患者的临床资料及治疗情况。
Methods The clinic data of 19 patients with aortic dissection were retrospectively analyzed.
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