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The atrium (Latin: ātrium, lit. 'entry hall'; pl.: atria) is one of the two upper chambers in the heart that receives blood from the circulatory system. The blood in the atria is pumped into the heart ventricles through the atrioventricular mitral and tricuspid heart valves.
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Explore the main themes, entities and connections around Atrium (heart). Start with the topic map, then use the sections below for research and deeper semantic analysis.
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atrium atrial blood atria left right heart appendage flow ventricle ventricles venous systole veins system sinus circulation animals cardiac two
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Atrium (heart) | FMA | 7099 | 1.00 | infobox |
| Atrium (heart) | Latin | atrium | 1.00 | infobox |
| Atrium (heart) | MeSH | D006325 | 1.00 | infobox |
| Atrium (heart) | Part of | Heart | 1.00 | infobox |
| Atrium (heart) | System | Circulatory system | 1.00 | infobox |
| Atrium (heart) | TA98 | A12.1.00.017 | 1.00 | infobox |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.