Dynamic changes of 12-lead electrocardiograms in a patient with Brugada syndrome

被引:117
作者
Matsuo, K [1 ]
Shimizu, W [1 ]
Kurita, T [1 ]
Inagaki, M [1 ]
Aihara, N [1 ]
Kamakura, S [1 ]
机构
[1] Natl Cardiovasc Ctr, Dept Internal Med, Div Cardiol, Suita, Osaka 565, Japan
关键词
idiopathic ventricular fibrillation; Brugada syndrome; RS-T segment; J wave;
D O I
10.1111/j.1540-8167.1998.tb01843.x
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Dynamic ECG Changes in Brugada Syndrome. We present a patient with Brugada syndrome in whom 12-lead ECGs were recorded just before and after an episode of ventricular fibrillation (VF). A progressive elevation of both the RS-T segment and J waves just preceding and following the VF, and a close relationship between the amplitude of the RS-T segment and the preceding R-R intervals during atrial fibrillation, were documented, These findings support the hypothesis that RS-T elevation and a subsequent VF are related to a transient outward current-mediated spike-and-dome morphology of the epicardial action potential.
引用
收藏
页码:508 / 512
页数:5
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