Definition of Sa Node in English :
Define Sa Node in English
Sa Node meaning in English
Meaning of Sa Node in English
Pronunciation of Sa Node in English
Sa Node pronunciation in English
Pronounce Sa Node in English
Sa Node
see synonyms of sa nodeNoun
1. cardiac pacemaker, pacemaker, sa node, sinoatrial node
a specialized bit of heart tissue that controls the heartbeat
WordNet Lexical Database for English. Princeton University. 2010.