electrocardiogram

noun

elec·​tro·​car·​dio·​gram i-ˌlek-trō-ˈkär-dē-ə-ˌgram How to pronounce electrocardiogram (audio)
: the tracing made by an electrocardiograph
also : the procedure for producing an electrocardiogram

Examples of electrocardiogram in a Sentence

Recent Examples on the Web
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The doctors used equipment that had been smuggled into the Ghetto to measure capillary circulation, examine bone marrow under microscopes, and record electrocardiograms. Clayton Dalton, New Yorker, 18 Oct. 2025 The Mingograph was originally used to record electrocardiograms of heart patients. IEEE Spectrum, 28 Aug. 2025 Her doctor then ordered an echocardiogram (ECHO) and an electrocardiogram (EKG). Meredith Wilshere, People.com, 23 Aug. 2025 Other parts of Bethesda North’s correction plan included teaching staff, including new hires, to interpret electrocardiogram results, to escalate care for the cardiac monitoring unit when necessary and log every step in the escalation process in real time. Elizabeth B. Kim, The Enquirer, 17 July 2025 See All Example Sentences for electrocardiogram

Word History

First Known Use

1895, in the meaning defined above

Time Traveler
The first known use of electrocardiogram was in 1895

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Cite this Entry

“Electrocardiogram.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/electrocardiogram. Accessed 24 Oct. 2025.

Medical Definition

electrocardiogram

noun
elec·​tro·​car·​dio·​gram -ˈkärd-ē-ə-ˌgram How to pronounce electrocardiogram (audio)
: the tracing made by an electrocardiograph
also : the procedure for producing an electrocardiogram

More from Merriam-Webster on electrocardiogram

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