Why CPR Changed From A-B-C to C-A-B Back in 2010, the American Heart Association (AHA) released new guidelines for CPR, altering the conventional order of steps. Previously, A-B-C was the norm, advocating airway and breathing as the initial actions, followed by chest compressions. The paradigm shift introduced C-A-B, emphasizing chest compressions as the primary step, followed by airway and breathing The Vital Significance of Blood FlowComparable to how one can hold their breath for a brief peri