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单词 QT interval
释义

QT interval or period /kū-tēˈ inˈtər-vəl or pēˈri-əd/ (medicine)

noun

The period between the start and finish of electrical activity in the ventricles during a single heartbeat

ORIGIN: QRS complex and T wave, the two points on an electrocardiogram from which the interval is calculated
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更新时间:2025/2/10 23:02:05