sinoatrial
adjective
si·no·atri·al
ˌsī-nō-ˈā-trē-əl 
: of, involving, or being the sinus node
sinoatrial block
Examples of sinoatrial in a Sentence
Recent Examples on the Web
These cells, known as your sinoatrial (SA) node, tell your heart when and how to beat in order to send oxygen-rich blood throughout your body.
—
Rachel Nall, Msn, SELF, 18 Aug. 2022
These examples are automatically compiled from online sources to
illustrate current usage. Opinions expressed in the examples do not represent those of
Merriam-Webster or its editors.
Send us feedback
about these examples.
Rachel Nall, Msn, SELF, 18 Aug. 2022
Dictionary Entries Near sinoatrial
Cite this Entry
“Sinoatrial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sinoatrial. Accessed 8 Nov. 2024.
Copy CitationMedical Definition
sinoatrial
adjective
si·no·atri·al
ˌsī-nō-ˈā-trē-əl
variants
also sinuatrial
: of, involving, or being the sinoatrial node
sinoatrial block
Love words? Need even more definitions?
Merriam-Webster unabridged
Share