查普曼的星座是什么？

IF 1.3 4区医学 Q3 CARDIAC & CARDIOVASCULAR SYSTEMS

Journal of electrocardiology Pub Date : 2024-10-03 DOI:10.1016/j.jelectrocard.2024.153811

S. Serge Barold

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引用次数: 0

摘要

查普曼（电图）征是指在 I、aVL 和 V6 导联的 R 波上升沿上出现一个切迹。它被用于诊断左束支传导阻滞（LBBB）和心脏起搏时的心肌梗死（MI）。许多研究对该征象的诊断作用得出了不同的结果。不过，在没有其他心肌梗死表现的情况下，该征象有助于诊断左束支传导阻滞或心脏起搏时的心肌梗死。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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What is Chapman's sign?

Chapman's (electrographic) sign is of a notch on the ascending limb of the R wave in leads I, aVL and V6. It has been used in the diagnosis of myocardial infarction (MI) during left bundle branch block (LBBB) and cardiac pacing. A number of studies have yielded divergent results about its diagnostic usefulness. However, the sign can be helpful in the diagnosis of MI during LBBB or pacing in the absence of other manifestations of MI.

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来源期刊

Journal of electrocardiology 医学-心血管系统

CiteScore

2.70

自引率

7.70%

发文量

152

审稿时长

38 days

期刊介绍： The Journal of Electrocardiology is devoted exclusively to clinical and experimental studies of the electrical activities of the heart. It seeks to contribute significantly to the accuracy of diagnosis and prognosis and the effective treatment, prevention, or delay of heart disease. Editorial contents include electrocardiography, vectorcardiography, arrhythmias, membrane action potential, cardiac pacing, monitoring defibrillation, instrumentation, drug effects, and computer applications.