arrhythmia

noun

ar·​rhyth·​mia ā-ˈrit͟h-mē-ə How to pronounce arrhythmia (audio)
: an alteration in rhythm of the heartbeat either in time or force

Examples of arrhythmia in a Sentence

Recent Examples on the Web Patients also can get procedures such as the implantation of pacemakers and defibrillators, as well as cardiac ablation treatments to reduce arrhythmia episodes. Cindy Krischer Goodman, Sun Sentinel, 17 June 2024 This comes nearly a month after Jenner lost her younger sister, Karen Houghton, to cardiac arrest and sudden cardiac arrhythmia. Vivian Kwarm, New York Daily News, 9 May 2024 Other cardiovascular issues include heart attacks, heart failure, congenital heart disease and arrhythmias like atrial fibrillation. Vanessa Etienne, Peoplemag, 5 June 2024 In more extreme cases, hypercalcemia (high serum calcium) or hypercalciuria (high urine calcium) can cause poor muscle tone, renal insufficiency, weight loss, fatigue, polyuria, heart arrhythmias, and a higher risk of heart disease. Casey Seiden, Parents, 30 May 2024 See all Example Sentences for arrhythmia 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'arrhythmia.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

borrowed from Greek arrhythmía "lack of rhythm," from árrhythmos "lacking rhythm, unrhythmical" + -ia -ia entry 1 — more at arrhythmic

First Known Use

circa 1860, in the meaning defined above

Time Traveler
The first known use of arrhythmia was circa 1860

Dictionary Entries Near arrhythmia

Cite this Entry

“Arrhythmia.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/arrhythmia. Accessed 2 Jul. 2024.

Medical Definition

arrhythmia

noun
ar·​rhyth·​mia ā-ˈrit͟h-mē-ə How to pronounce arrhythmia (audio)
: an alteration in rhythm of the heartbeat either in time or force

More from Merriam-Webster on arrhythmia

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