What is another word for Sa Node?
Pronunciation: [sˈɑː nˈə͡ʊd] (IPA) 
The term "SA Node" typically refers to the sinoatrial node, which is the natural pacemaker of the heart. However, there are many synonyms for this term that may be used in different contexts. For example, the SA Node may be referred to as the sinus node, the primary pacemaker, or the cardiac pacemaker. Other synonyms may include the sinus atrial node, the sinoatrial ganglion, or simply the SAN. These terms all refer to the same essential function of the heart, which is to regulate and coordinate the heartbeat in order to maintain proper blood flow and oxygenation throughout the body.
