Atrium oreillette/atrium
| Creator: | |
| Language pair: | inglês para francês |
| Definition / notes: | The heart is divided into four chambers. Each of the two upper chambers is called an atrium. (Atria is the plural form of atrium.) Either of the two upper chambers of the heart, above the ventricles that receive blood from the veins and communicate with the ventricles through the tricuspid (right) or mitral (left) valve. |
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