Automated external defibrillators (AEDs) are an important lifesaving technology and may have a role to play in treating workplace cardiac arrest. Most sudden cardiac deaths occur outside of the hospital.

It is estimated that 5 percent or less of victims of sudden cardiac deaths are successfully resuscitated and discharged alive from the hospital. In a study of Public-Access Defibrillation (PAD), communities with volunteers trained in CPR and the use of AEDs had twice as many victims survive compared to communities with volunteers trained only in CPR. To assist in addressing AED issues, information is provided below regarding occupational risk factors and the use of AEDs in the workplace:

Source: OSHA