Unknown QRS Morphology Change at Peak Exercise: to Stop or to Continue?
JACC Case reports(2023)
摘要
Electrocardiogram changes during stress tests are well standardized and understood. We present and explain a reversible QRS morphology change at peak exercise previously unreported. (Level of Difficulty: Intermediate.).
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关键词
exercise stress test,left septal fascicle block,septal depolarization
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