pectinate muscles


pec·ti·nate mus·cles

[TA] prominent ridges of atrial myocardium located on the inner surface of much of the right atrium and both auricles. Synonym(s): musculi pectinati atrii [TA], pectinate fibers

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] .