There are several reasons why it may not be appropriate for people to be offered, or receive, all available resuscitation and emergency treatments when they are unwell.
In some instances, this may be because the intervention may not be clinically appropriate for that person as it may be unlikely to offer any benefit or could even risk causing harm. In these circumstances, a healthcare professional should explain clearly to that person, or those close to them, why this is the case.
Some people may not wish to receive specific emergency treatments. In this circumstance, it is important for people to have the opportunity to discuss their wishes with a healthcare professional who can help that person make an informed decision about if this choice is right for them.
For CPR in particular, it is important people are given a full understanding of this treatment, its implications and if it will likely offer them any benefit if they suffer a cardiac arrest.
When someone’s heart and breathing stop because they are dying from an advanced and irreversible condition, CPR will subject them to a vigorous physical intervention that deprives them and those important to them of a dignified death. For some people this may prolong the process of dying and, in doing so, prolong or increase suffering.
CPR is by no means always successful in restarting the heart and breathing. When CPR is shown in films and TV ‘soaps’ they often fail to show the reality of what is involved and of the likelihood of success.