Sudden Cardiac Arrest is the leading cause of death in the United States.  It is not a matter of whether you will witness or experience sudden cardiac arrest...it is a matter of when.  Almost all of us will be touched by this tragedy at some point in our lives.  When a loved one experiences sudden cardiac arrest (SCA), will you call 9-1-1 and wait for rescue to arrive?  If this is your plan, you may want to re-think it and here is why:  For each minute that passes a …