musculi pectinati

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pec·ti·nate mus·cles

(pek'ti-nāt mŭs'ĕlz) [TA]
Prominent ridges of atrial myocardium located on the inner surface of much of the right atrium and both auricles.
Synonym(s): musculi pectinati [TA] .
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
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(2) Congenital dysplasia of musculi pectinati has been attributed to congenital variant.

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