Anterior longitudinal sulcus

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Anterior interventricular sulcus
Sternocostal surface of heart. (Sulcus visible at bottom right, but not labeled.)
Heart of dog.
1. left ventricle
2. anterior interventricular sulcus
3. right ventricle
4. conus arteriosus
5. pulmonary artery
6. Ligamentum arteriosum
7. aortic arch
8. brachiocephalic artery
9. left subclavian artery
10. right auricle
11. left auricle
12. fat
13. pulmonary vein
Latin sulcus interventricularis anterior
Gray's subject #138 527

The ventricles of the heart are separated by two grooves, one of which, the anterior longitudinal sulcus (or anterior interventricular sulcus), is situated on the sternocostal surface of the heart, close to its left margin. The other groove separating the ventricles is the posterior interventricular sulcus.

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  • This page was last modified on 11 October 2007, at 17:38.

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