Topical Terminology > Sa Node (Sinoatrial Node)
1 Definition
Sa Node (Sinoatrial Node)
For Sa Node (Sinoatrial Node) we have a term and definition in Health.
Sa Node (Sinoatrial Node) (Health) 
Small area of specialized heart tissue located in the right atrium that conducts impulses through the right and left atria, signaling these chambers to contract and pump blood into the ventricles
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