Village News

Christmas Lights

Defibrillators - Frequently Asked Questions (FAQs)

Frequently asked questions (FAQs)


Automate External Defibrillator (AED)

The Resuscitation Council (UK) and British Heart Foundation have written a Guide to Automated External Defibrillators (AEDs) which gives full information about the use of AEDs in the community. We urge you to read this as it will answer your questions in more detail.

Does your community need a Public Access Defibrillator? Find out more about government funding.

Sudden cardiac arrest (SCA) occurs because the normal electrical rhythm that controls the heart is replaced by a chaotic disorganised electrical rhythm called ventricular fibrillation (VF).

An AED delivers a high energy electric shock to a victim in SCA caused by VF to restore the hearts normal rhythm. AEDs are compact, portable, easy to use and guide the operator through the process with prompts and commands. The AED analyses precisely the victims heart rhythm and will only deliver a shock if it is required.

Modern AEDs are very reliable and will not allow a shock to be given unless it is needed. They are extremely unlikely to do any harm to a person who has collapsed in suspected SCA. They are safe to use and present minimal risk to the rescuer. These features make them suitable for use by members of the public with modest (or even no training), and for use in Public Access Defibrillation schemes.

Public Access Defibrillation describes the use of AEDs by members of the public. AEDs have been provided in many public locations by the Department of Health, the British Heart Foundation (BHF) and other charities and can now be found in many busy public places including airports, mainline railway stations, shopping centres, and gyms. They are meant to be used by members of the public if they witness a cardiac arrest.

The RC (UK) has designed a sign which many public spaces equipped with a PAD will display. If you witness someone who has collapsed possibly because of cardiac arrest, dial 999 to call the emergency medical services immediately. Follow the instructions given by the ambulance control centre who will provide instructions about the steps to be taken. This may include the location of the nearest PAD. Staff working at the location should also know the location of an AED nearby.

AEDs have been used by untrained people to save life. Clear, spoken instructions and visual illustrations guide users through the process. Lack of training (or recent refresher training) should not be a barrier to someone using one. If you are prepared to use the AED do not be inhibited from doing so.

There are first aid courses that include training on the use of an AED. The first aid organisations (for example St John Ambulance, St Andrew's Ambulance, The British Red Cross and The Royal Life Saving Society) provide training as do many independent private training companies.

Yes, it is usually safe to use an AED on a victim who is lying on a metallic, wet or other conductive surface. If the self-adhesive pads are applied correctly, and provided there's no direct contact between the user and the victim when the shock is delivered, there is no direct pathway that electricity can take that would cause the user to experience a shock. If the victim is wet, his/her chest should be dried so that the self-adhesive AED pads will stick properly.

The incidence of shockable rhythms requiring defibrillation in the paediatric population is very low but can occur. The priority must always be for high quality CPR and getting expert help. However, the AED can be deployed across all age groups if this is the only available machine.

The paediatric advanced life support guidelines 2015 state that if using an AED on a child of less than eight years, a paediatric attenuated shock energy should be used if possible. Commonly the AED will then restrict the shock energy to around 50 J. If the machine is sited in a school, a device or ability to attenuate the energy level should be available and training should be provided in the machine's use and users should always refer to the manufacturers guidance when writing local user guides.

Experience with the use of AEDs (preferably with dose attenuator) in children younger than 1 year is limited. The use of and AED is acceptable if no other option is available as on balance it is probably better to give a 50 J shock than nothing at all – the upper safe limit for dosage in this group is unknown.

Yes. Fortunately cardiac arrest is rare in women who are pregnant, but if it were to occur it is quite appropriate to use an AED. The procedure is the same as in the non-pregnant but it is important to place the pads clear of enlarged breasts.

Fortunately, sudden cardiac arrest (SCA) in school-age children is rare. Resuscitation attempts at schools are more likely to be made on an adult (staff member or visitor) than a pupil. The presence of an AED at a school therefore provides potential benefit for everyone present at the site.

An additional and important advantage of having an AED prominently located at a school is that students become familiar with them and can learn about first aid, resuscitation and the purpose of defibrillation.

The Department of Education has issued guidance about the installation of AEDs in schools.

If you think an AED should be installed in your workplace, read the Guide to AEDs written by the RC (UK) and the BHF as this will answer your questions in detail. If you wish to proceed, contact your local ambulance service for further advice as described in the Guide.

The BHF has funded the provision of AEDs for many years and continue to do so. Details about how to apply are available on their website.

Download the updated sign and poster

AED sign
AED poster
For more information see the defibrillators section.
Angarrack Defibrillator cabinet | Angarrack Inn | Steamers Hill | Angarrack 24/7
Chain of Survival
South Western Ambulance Service Foundation Trust covers 10,000 square miles, 20% of mainland England

Contributions by Angarrack Defibrillator Team

TitleUpdatedTypesort icon
Angarrack Defibrillator 5 years 18 weeks agoBook page
A training session has been arranged for 6pm on Friday 12th July 2019 at the community centre 4 years 33 weeks agoBook page
Defibrillator training - Friday 12th July 6:30pm to 9pm FREE! possibly Last Chance!! 4 years 33 weeks agoReservation
Defibrillator training - FREE! possibly Last Chance!! 4 years 33 weeks agoEvent
Defibrillator Fridge poster 4 years 52 weeks agoBook page
2019 Defibrillator update 4 years 52 weeks agoBook page
Angarrack Defibrillator meeting 2019 4 years 52 weeks agoEvent
Defibrillator Additional Training 5 years 17 weeks agoWebform
Emergency First Aid Advice via St John Ambulance 5 years 17 weeks agoBook page
How to use a defibrillator - Defibrillators are very easy to use 5 years 18 weeks agoBook page
Lifesaver Apps - practice your skills 5 years 18 weeks agoBook page
Wherever you live, wherever you work, simply knowing the location and postcode of your nearest Public Access Defibrillator may s 5 years 18 weeks agoBook page
Defibrillators - Frequently Asked Questions (FAQs) 5 years 18 weeks agoBook page
CPR - Frequently Asked Questions (FAQs) 5 years 18 weeks agoBook page
Restart a Heart The availability of defibrillators can help to save lives 5 years 18 weeks agoBook page
CANCELLED! Defibrillator Training Free! Friday 26th 5 years 19 weeks agoEvent
CANCELLED! Defibrillator training - Friday 26th October 6:30pm to 9pm FREE! 5 years 19 weeks agoReservation
CANCELLED! Defibrillator training - Friday 5th October 6:30pm to 9pm FREE! 5 years 21 weeks agoReservation
CANCELLED! Defibrillator Training Free! Friday 5th 5 years 21 weeks agoEvent
Defibrillator training - Friday 19th October 6:30pm to 9pm FREE! 5 years 23 weeks agoReservation
Defibrillator Training Free! Friday 19th 5 years 23 weeks agoEvent
Defibrillator Training Free! Friday 12th 5 years 23 weeks agoEvent
Defibrillator training - Friday 12th October 6:30pm to 9pm FREE! 5 years 23 weeks agoReservation
Defibrillator Training 5 years 23 weeks agoBook page
Defibrillator Training 5 years 25 weeks agoReservation

Book page

240214 | Hayle North Quay development collapse sees eight companies go bust Work has ground to a halt on the blocks of flats 1 week 1 day agoBook page
240220 | Poling works | Grist Lane and Marsh Lane, Angarrack | expected 20 Feb 2024 0830-1630, for one day 2 weeks 6 days agoBook page
231130 | Are you ready for weekly food waste recycling? | Food Waste, Recycling and Rubbish Collection Changes 11 weeks 5 days agoBook page
230821 | People of Cornwall town 'thrown under bus' over housing plan | direct result of councillors handled Hayle masterplan 26 weeks 6 days agoBook page
230817 | When will new rubbish collection changes start, Cornwall 27 weeks 4 days agoBook page
230809 | Holiday park in Cornwall for emergency housing still empty | Sandbank site purchased Cornwall Council in Jan 2022 28 weeks 3 days agoBook page
230811 | Decision on huge solar farm at Carnhell Green: refused 28 weeks 3 days agoBook page
230809 | Nearest NHS dental practice to Cornwall taking new patients 28 weeks 3 days agoBook page
230730 | Practice Comparison: Praze-An-Beeble Surgery; Bodriggy Health Centre | 2023 GP Patient Survey 30 weeks 1 day agoBook page
230728 | Woman dies in fatal collision on A30 at Loggans, near Hayle 30 weeks 1 day agoBook page
230630 | Royal Cornwall Hospitals NHS Trust cares for 25 patients with Covid-19 in hospital 34 weeks 3 days agoBook page
230629 | CORNWALL has had the highest number of storm overflow spills in the UK, according to new analysis 34 weeks 4 days agoBook page