Espiral Atlas
OrganThorax

Fossa ovalis

fossa ovalis

In the interatrial septum, on the right atrial side; on the left side, a half-moon depression corresponds to its floor.

Thorax – 3D human anatomy atlas

In the full entry

The full entry, with every field, sources, quiz and clinical correlations, is in the atlas.

  • Structure
  • Neighborhood
  • Clinical

Related clinical cases

  • Atrial septal defect

Other structures in this region

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