Subarterial papillar muscle

Antoine Micheau

The subarterial papillary muscle is situated on the septal wall of right ventricle, ventral to opening of pulmonary trunk.

It corresponds to the septal papillary muscles of right ventricle in humans (there are several of these papillary muscles in humans, only one in the domestic mammals).

Underlying structures: There are no anatomical children for this anatomical part

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Musculus papillaris subarteriosus