Brugada syndrome characterized by the appearance of J waves

被引：19

作者：

Daimon, M ^{[1
]}

Inagaki, M ^{[1
]}

Morooka, S ^{[1
]}

Fukuzawa, S ^{[1
]}

Sugioka, J ^{[1
]}

Kushida, S ^{[1
]}

Tateno, K ^{[1
]}

Ozawa, S ^{[1
]}

机构：

[1] Funabashi Municipal Med Ctr, Div Cardiol, Chiba 2738588, Japan

来源：

PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY | 2000年 / 23卷 / 03期

关键词：

Brugada syndrome; idiopathic VF; J wave; current Ito;

D O I：

10.1111/j.1540-8159.2000.tb06770.x

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

We describe a patient with Brugada syndrome. The ST-segment elevation in precordial leads was revealed during admission, but the appearance of J waves was characteristic before ventricular fibrillation (VF), rather than ST-segment elevation. J waves have been reported to be associated with the presence of an Ito-mediated prominent action potential notch in the epicardium. It is considered that one of the mechanisms of this VF is due to heterogeneous distribution of the refractory period according to changes in K+ channels including Ito.

引用

页码：405 / 406

页数：2

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