Using an AED

Automated external defibrillator, adult

1POWER

Turn the AED on. It will talk you through every step.

2BARE CHEST

Expose the chest. Wipe it dry. Remove medication patches; shave dense hair if pads will not stick.

3PADS

Attach the pads exactly as the pictures show: one below the right collarbone, one on the left side below the armpit.

4ANALYSE

Plug in the connector if needed. When the AED says 'analysing', make sure nobody touches the person.

5SHOCK

If a shock is advised, shout 'clear', check that no one is touching, then press the shock button.

6RESUME

Start compressions immediately after the shock (or if no shock is advised). Keep the pads on; the AED will re-analyse every 2 minutes.

Remember

Use pediatric pads or a pediatric setting for children under 8 when available; if not, use adult pads without letting them touch.
Never remove the pads while the AED is in use.

Source: MedlinePlus: CPR (adult) (public domain). Follow your local protocols and current guidelines; this guide is a memory aid for trained people, not a substitute for training.

Practise it with a virtual patient

More guides

AAdult CPRUnresponsive adult who is not breathing normally CChoking, adult or child over 1Severe airway obstruction: cannot speak, cough or breathe IInfant CPRUnder 1 year, unresponsive and not breathing normally SSevere bleedingLife-threatening external bleeding from a limb or wound RRecovery positionUnresponsive but breathing normally, no suspected spinal injury AAnaphylaxisSevere allergic reaction: hives with breathing or circulation problems SStroke: act FASTSudden neurological symptoms

Rehearse it under the clock

The app turns each guide into a timed case with a virtual patient and a scored debrief. Free to start, installs on your phone.

Open the app