Public access AED program
Information on Sudden Cardiac Arrest and how to purchase and use an Automatic External Defibrillator (AED) in King County.
Short URL: kingcounty.gov/AED

Automatic External Defibrillators (AEDs) are portable medical devices that check heart rhythms and send an electric shock to restart a normal heartbeat during sudden cardiac arrest.
Our Public access AED program ensures AEDs are available throughout our community and that the public understands how to use them. Today, there are more than 6,000 registered AEDs in King County – contributing to our county having one of the highest cardiac survival rates in the world.
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About AEDs and Sudden Cardiac Arrest
Frequently Asked Questions about Sudden Cardiac Arrest and AEDs
Common questions and answers about Sudden Cardiac Arrest (SCA) and AEDs including what to do if someone around you experiences a SCA and what laws protect volunteers who assist strangers in emergency situations.
What to do if an AED is used after a Sudden Cardiac Arrest
AED site coordinators should insure that in the event of a sudden cardiac arrest, a plan is in place to restore the AED into service and inform EMS about the use of the device as soon as possible.
Medically-approved protocols for use of an AED in King County
Follow the 3 main steps to use an AED and observe critical actions when saving someone from sudden cardiac arrest.
AED Selection Guide
A guide to help you choose an AED that is “right” for your organization or company.
AED legislation
Legislation related to AED use and implementation in King County.
AED training
In accordance with Washington state law, AED users should receive reasonable instruction in defibrillator use and CPR.
Reduced-cost or free AEDs
The price of an AED can be cost-prohibitive for some small businesses or non-profit organizations. Previously-owned AEDs are available for purchase through many AED and Medical supply vendors at reduced prices and may be a good option for organizations when the expense of a new device is a barrier to AED ownership.
Non-profit organizations may also be eligible for AED grants or donations, depending on the intended purpose and use, through the following organizations:
Deciding which AED is best for you or your organization can be confusing. These tips will help organizations find an AED (194 KB) to best meet their needs.
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