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endocardial fibroelastosis

noun

: a condition usually associated with congestive heart failure and enlargement of the heart that is characterized by conversion of the endocardium to fibroelastic tissue

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“Endocardial fibroelastosis.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/endocardial%20fibroelastosis. Accessed 30 Nov. 2025.

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