S-A node

noun

ˌes-ˈā- How to pronounce S-A node (audio)
: sinoatrial node

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Cite this Entry

“S-A node.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/S-A%20node. Accessed 19 Apr. 2024.

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