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运动高峰时未知的QRS波形态改变：停止还是继续？

Unknown QRS Morphology Change at Peak Exercise: To Stop or to Continue?

作者信息

Leonelli Fabio M, Sun Daniel, Gonzalez Stephanie, Thomas Rejoy Sabin, Siddique Maqsood A

机构信息

James A. Haley Veterans' Hospital, Tampa, Florida, USA.

Tampa Veterans Affairs Clinical Research and Education Center, Tampa, Florida, USA.

出版信息

JACC Case Rep. 2023 Aug 22;22:101951. doi: 10.1016/j.jaccas.2023.101951. eCollection 2023 Sep 20.

DOI:10.1016/j.jaccas.2023.101951
PMID:37790774
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10544094/
Abstract

Electrocardiogram changes during stress tests are well standardized and understood. We present and explain a reversible QRS morphology change at peak exercise previously unreported. ().

摘要

应激试验期间的心电图变化已得到很好的标准化和理解。我们呈现并解释了一种先前未报告过的运动高峰时可逆的QRS形态变化。（）

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b5d8/10544094/1ab8b8e1cdae/gr1a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b5d8/10544094/8995c387d1d4/ga1a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b5d8/10544094/1ab8b8e1cdae/gr1a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b5d8/10544094/8995c387d1d4/ga1a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b5d8/10544094/1ab8b8e1cdae/gr1a.jpg

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本文引用的文献

1
In search of left septal fascicular block.寻找左间隔束支传导阻滞。
Am Heart J. 2002 Dec;144(6):948-56. doi: 10.1067/mhj.2002.125503.
2
Histopathological examination of concept of left hemiblock.左束支传导阻滞概念的组织病理学检查。
Br Heart J. 1972 Aug;34(8):807-14. doi: 10.1136/hrt.34.8.807.
3
The electrocardiographic diagnosis of left septal fascicular block.
Eur J Cardiol. 1978 Jan;6(5):347-57.