Image: The cardiac conduction system. The SA node is the natural pacemaker of the heart. You may have heard of permanent pacemakers (PPMs) and temporary pacing wires (TPWs) which are used when the SA node has ceased to function properly.
Grace means a gift from God... Grace is the best name ever don't hate on it... my name is grace,grace means grace of god. my bestie is named grace!!!!! Shes very caring and loving and is there when i need her. So back off all who say insulting things! heyy.. umm my name is grace and people luvv me :)im small, sute, funny, adorable and an all around great person. i know its kind of weird that people are saying mean stuff about a name, but honestly i wont let it change me. Grace means to be smart, loving, kind, thoughtful, nice,in the name of God, and yes, it is Irish.
The âChristianâ Churchâs Definition of the word âGraceâ. The word âGraceâ according to Bible scholars and theologians means âunmerited favorâ  the concept that none of us in the human race deserve to be saved because we are all wretched sinners.Graceâ is the OPPOSITE of âworksâ. Ephesians 2:8 also tells us that âgraceâ and âfaithâ are the opposite of âworks.â. If we are NOT saved by any type of âworksâ then that means that our salvation is ALL of God and NONE of us! It means that GOD is TOTALLY responsible for our salvation  and we are NOT.