Usually means: Heart's natural pacemaker, regulates rhythm.
Definitions Related words Mentions
We found 5 dictionaries that define the word sinoauricular node:

General (3 matching dictionaries)
  1. sinoauricular node: American Heritage Dictionary of the English Language
  2. sinoauricular node: Dictionary.com
  3. sinoauricular node: TheFreeDictionary.com

Computing (1 matching dictionary)
  1. sinoauricular node: Encyclopedia

Medicine (1 matching dictionary)
  1. sinoauricular node: Medical dictionary



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