The Two-Year Illusion: What Your CPR Certification Card Doesn't Tell You About Skill Decay
A valid CPR certification card does not guarantee equally valid CPR performance on the day it expires versus the day it was issued. Research on motor skill degradation and stress-response physiology reveals a sobering truth: competency erodes well before the renewal deadline arrives, and healthcare professionals who wait until the last moment to recertify may be operating on a dangerously diminished skill set.