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Detailed dissection of heart

Interior of left auricle viewed through left atrium

For permissions information regarding the use of these images, please contact Drew Bourn at dbourn@stanford.edu

Image #122-3
Bassett ImageDiagram Image
Legend Image
Detailed dissection of heart
Interior of left auricle viewed through left atrium
The specimen has been rotated so that the interior of the left auricle is visible.
1 . Left auricle (interior)
2 . Left pulmonary veins (opening into left atrium)
3 . Left atrioventricular opening
4 . Fat in coronary sulcus
5 . Reflected flap of atrial wall
6 . Right inferior pulmonary vein
7 . Line of reflection of serous pericardium
8 . Interatrial septum
9 . Anterior cusp of mitral valve