bra·​dy·​car·​dia | \ ˌbrā-di-ˈkär-dē-ə How to pronounce bradycardia (audio) also ˌbra- How to pronounce bradycardia (audio) \

Definition of bradycardia

: relatively slow heart action — compare tachycardia

Examples of bradycardia in a Sentence

Recent Examples on the Web Sinus bradycardia is a normal, but slow, heartbeat. Chris Coppola, azcentral, 23 Oct. 2019 In December, Felix remained in the hospital, and her daughter stayed a floor below hers, in the NICU fighting bradycardia, a condition that causes infants to struggle breathing. Adam Kilgore, The Denver Post, 31 July 2019 Long-distance runners, for example, are prone to having lower heart rates (bradycardia), Dr. Doshi says. Korin Miller, SELF, 14 Sep. 2018 Other problems included a painful intestinal obstruction called an ileus; an abnormally slow heart rate (bradycardia); nausea and vomiting; confusion and delirium; and skin problems like severe itching or a rash. Karen Kaplan,, 23 May 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'bradycardia.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of bradycardia

circa 1890, in the meaning defined above

History and Etymology for bradycardia

New Latin

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Time Traveler for bradycardia

Time Traveler

The first known use of bradycardia was circa 1890

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Cite this Entry

“Bradycardia.” Dictionary, Merriam-Webster, Accessed 29 Nov. 2021.

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More Definitions for bradycardia


bra·​dy·​car·​dia | \ ˌbrād-i-ˈkärd-ē-ə also ˌbrad- \

Medical Definition of bradycardia

: relatively slow heart action whether physiological or pathological — compare tachycardia

More from Merriam-Webster on bradycardia Encyclopedia article about bradycardia


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