What does SA NODE stand for?

What does SA NODE mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: SA NODE.

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SA NODE

Sino-Atrial Node

Medical » Physiology

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What does SA NODE mean?

pacemaker, cardiac pacemaker, sinoatrial node, SA node(noun)
a specialized bit of heart tissue that controls the heartbeat

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"SA NODE." Abbreviations.com. STANDS4 LLC, 2015. Web. 28 Jul 2015. <http://www.abbreviations.com/SA%20NODE>.