Tachycardia Definition
tăkĭ-kärdē-ə
noun
An abnormally fast heartbeat.
Webster's New World
A rapid heart rate, especially one above 100 beats per minute in an adult.
American Heritage Medicine
Other Word Forms of Tachycardia
Noun
Singular:
tachycardia
Plural:
tachycardiasOrigin of Tachycardia
From Ancient Greek ταχύς (takhus, “swift") and καρδία (kardia, “heart").
From Wiktionary
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tachy– Greek kardiā heart cardia
From American Heritage Dictionary of the English Language, 5th Edition
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