Meaning of CORONARY SINUS
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 WordNet Dictionary |
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| | Definition: | |
[n] a short sinus receiving most of the veins of the heart; empties into the right atrium |
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| | Synonyms: | | sinus coronarius |
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| | See Also: | | sinus, venous sinus | |
| Medical Dictionary |
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| | Definition: | | The main coronary vein that drains blood into the right atrium from the heart muscle. |
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