cardiomyopathy

noun

car·​dio·​my·​op·​a·​thy ˈkär-dē-ō-(ˌ)mī-ˈä-pə-thē How to pronounce cardiomyopathy (audio)
plural cardiomyopathies
: any of several structural or functional diseases of heart muscle marked especially by hypertrophy and obstructive damage to the heart

Examples of cardiomyopathy in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
As for the patient, the 49-year-old woman with dilated cardiomyopathy was discharged from hospital not long after her surgery last August and is doing well. New Atlas, 17 Apr. 2025 Randy was initially diagnosed with presumptive cardiomyopathy and congestive heart failure. Emily Blackwood, People.com, 21 Mar. 2025 The woman had a disorder called hypertrophic obstructive cardiomyopathy (HOCM). Lisa Sanders, M.d., New York Times, 3 Jan. 2025 Arrhythmogenic right ventricular cardiomyopathy (ARVC), also known as arrhythmogenic cardiomyopathy, is a genetic condition affecting your heart muscle. Angela Ryan Lee, Health, 13 Sep. 2024 See All Example Sentences for cardiomyopathy

Word History

First Known Use

1901, in the meaning defined above

Time Traveler
The first known use of cardiomyopathy was in 1901

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Cite this Entry

“Cardiomyopathy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cardiomyopathy. Accessed 2 May. 2025.

Medical Definition

cardiomyopathy

noun
car·​dio·​my·​op·​a·​thy ˈkärd-ē-ō-(ˌ)mī-ˈäp-ə-thē How to pronounce cardiomyopathy (audio)
plural cardiomyopathies
: any structural or functional disease of heart muscle that is marked especially by enlargement of the heart, by hypertrophy of cardiac muscle, or by rigidity and loss of flexibility of the heart walls and that may be idiopathic or attributable to a specific cause (such as heart valve disease, untreated high blood pressure, or viral infection)

More from Merriam-Webster on cardiomyopathy

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