About The Word Sa node
Learn about the word Sa node to help solve your crossword puzzle. Discover Sa node definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.
Sa node
| Sa node Definition And Meaning |
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What's The Definition Of Sa node?
[n] a specialized bit of heart tissue that controls the heartbeat
Synonyms | Synonyms for Sa node: cardiac pacemaker | pacemaker | sinoatrial node Related Terms | Find terms related to Sa node: See Also | cardiac muscle | heart muscle |
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