musculi pectinati

noun plural

: small muscular ridges on the inner wall of the auricular appendage of the left and the right atria of the heart

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Cite this Entry

“Musculi pectinati.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/musculi%20pectinati. Accessed 8 Jul. 2026.

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