Items tagged “heart anatomy”
2 results found
Article
Right atrium
The right atrium (RA) (plural: atria) is one of the four chambers of the human heart, and is the first chamber to receive deoxygenated blood returning from the body, via the two venae cavae. It plays an important role in originating and regulating the conduction of the heart.
Gross anatomy
The...
Article
Left marginal vein
The left marginal vein also known as the left obtuse marginal vein is one of the tributary veins of the coronary sinus and belongs to the greater coronary venous system.
Gross anatomy
Located on the lateral wall of the left ventricle, usually courses along with the obtuse marginal branch of th...