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tachycardia

[ tak-i-kahr-dee-uh ]
/ ˌtæk ɪˈkɑr di ə /
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noun Medicine/Medical.

excessively rapid heartbeat.

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Origin of tachycardia

First recorded in 1885–90; tachy- + -cardia
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

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British Dictionary definitions for tachycardia

tachycardia
/ (ˌtækɪˈkɑːdɪə) /

noun

pathol abnormally rapid beating of the heart, esp over 100 beats per minuteCompare bradycardia

Derived forms of tachycardia

tachycardiac (ˌtækɪˈkɑːdɪˌæk), adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for tachycardia

tachycardia
[ tăk′ĭ-kärdē-ə ]

n.

A rapid heart rate, especially one above 100 beats per minute in an adult.tachyrhythmia
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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