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Cardiac & Resuscitation

Charged, Charted, and Not Actually Ready

The code is called. The battery is dead, the pads expired, the self-test failed weeks ago.

Defibrillator/MonitorDefault-ValueHandoff-Gap
What happened

A defibrillator or AED only helps if it is ready the instant it is needed. Dead or failing batteries, expired or missing electrode pads, failed self-tests, and deferred maintenance mean the device cannot analyze the rhythm or deliver a shock when a patient arrests.

Why it matters

FDA received roughly 45,000 adverse-event reports tied to external defibrillator failures over 2005–2012 and issued dozens of recalls, prompting an improvement initiative and a 2015 order requiring AED systems to meet readiness controls. (FDA.)

Control sequence
  1. A defibrillator or AED sits on the crash cart or wall, presumed ready.
  2. Readiness tasks lapse — battery, pads, self-test, or maintenance are missed across shifts.
  3. A patient arrests and the device is pulled to the bedside.
  4. The device cannot analyze the rhythm or charge and deliver.
  5. Precious minutes are lost before an alternative is found.
How often

FDA received ~45,000 external-defibrillator adverse-event reports, 2005–2012, with dozens of recalls. (FDA)

Consequences

A rescue device that cannot deliver. Shown through the defibrillator, the readiness indicator, and the expired-pad packaging — never the patient.

Evidence gate: publish only after verification

  • FDA issued a 2015 final order requiring AED systems to undergo premarket approval with readiness-focused controls, following widespread failures. (FDA, 2015)cited
  • FDA received approximately 45,000 adverse-event reports tied to external defibrillator failures, 2005–2012, with dozens of recalls. (FDA)secondary

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