Why every work and public place needs a defibrillator
If more bystanders performed cardiopulmonary resuscitation
(CPR) quickly and used defibrillators where available, thousands more people
could survive cardiac arrests each year.
In its new 2015 guidelines, the Resuscitation Council says
that as well as calling the emergency services straight away, people could
improve a victim’s chances of survival if they gave CPR immediately on
recognising the signs of a cardiac arrest.
Defibrillators are portable electronic devices that
automatically diagnose and treat life threatening cardiac arrhythmias through
the application of electrical therapy, allowing the heart to re-establish an
effective rhythm. The use of a defibrillator within three to five minutes of
collapse can make survival rates as high as 50 to 70%.
Fewer than 2% of victims in the UK have a defibrillator
deployed before an ambulance arrives and of the 60,000 cases of suspected
cardiac arrest each year, less than half of these have resuscitation attempted
by ambulance services.
According to the Resuscitation Council, this is often
because the casualty has not received CPR and it is then too late for the
ambulance service to perform CPR when they arrive.
The advice of the Council is:
Early recognition and
call for help
If someone is unresponsive and not breathing normally, they
could be suffering a cardiac arrest. Bystanders need to identify this and call
the emergency services immediately.
Early bystander CPR
By immediately initiating CPR, bystanders can double or
quadruple the chances of someone surviving and being successfully discharged
from hospital.
Early defibrillation
Defibrillation within three to five minutes of collapse can
produce survival rates as high as 50 to 70%. Each minute of delay to
defibrillation reduces the probability of survival to hospital discharge by
10%.
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