right atrium

US /ˌraɪt ˈeɪ.tri.əm/
UK /ˌraɪt ˈeɪ.tri.əm/
"right atrium" picture
1.

oreillette droite

the right upper chamber of the heart that receives deoxygenated blood from the body through the vena cavae and pumps it into the right ventricle

:
Deoxygenated blood enters the heart through the right atrium.
Le sang désoxygéné entre dans le cœur par l'oreillette droite.
The tricuspid valve separates the right atrium from the right ventricle.
La valve tricuspide sépare l'oreillette droite du ventricule droit.