FAQ

Freezing is one of the brain’s built-in responses to sudden, overwhelming danger, alongside fight and flight. When you witness a cardiac arrest, your body floods with adrenaline and your thinking brain can briefly go offline. Some people act, some run for help, and some freeze. None of these is a choice, and none reflects your character, courage, or how much you cared about the person.

Many people who froze carry guilt for a long time afterwards, replaying the scene and wondering what might have been different. If that sounds familiar, please know that you are far from alone, and that talking it through helps. Your GP can refer you for support, and many people in our community have been exactly where you are now.

Category: Psychological Support

Completely normal, and very common. Walking into a room full of strangers takes courage at the best of times. After a cardiac arrest, when you may already be dealing with anxiety or a changed sense of who you are, it can feel like a significant step.

Most people who have attended their first SCA UK meet up describe the same thing: it was harder to get through the door than they expected, and far better on the other side of it than they had imagined. The moment someone else in the room says something you have never heard anyone say before, and you realise they understand exactly what you mean, is one of the more remarkable experiences recovery has to offer.

You can always come for an hour and see how you feel. No one will put you on the spot or expect anything of you. And if you want to ask questions or read reflections before committing, our blog post Together Through Recovery captures what attending felt like for those who came.

Category: Fear and Anxiety

It depends entirely on why your cardiac arrest happened. For some survivors, the underlying cause is identified and successfully treated, which substantially reduces the risk of recurrence. For others, particularly those whose cardiac arrest arose from an ongoing arrhythmia or structural heart condition, some elevated risk remains. This is one of the reasons an ICD may be recommended.

Your cardiologist is the right person to discuss your individual risk with. They will have assessed the cause of your arrest and the condition of your heart, and they can give you a clearer picture than any general answer can. It is a reasonable and important question to ask directly.

Living with uncertainty about recurrence is one of the harder aspects of cardiac arrest survival, and the fear of it happening again is one of the most common concerns survivors raise. It does not mean the risk is high. Many survivors find that understanding their risk, even if it is not zero, is less frightening than not knowing. Peer support from others who have navigated the same uncertainty is something our community offers in abundance.

Category: Cardiac Arrest

Yes, very much so. Anxiety, depression, and post-traumatic stress are all recognised clinical responses to life-threatening events, and cardiac arrest is about as life-threatening as it gets. These are not weaknesses or character flaws. They are your nervous system responding to something genuinely terrifying.

Anxiety is particularly common after cardiac arrest, often centring on fear of another arrest, heightened awareness of the heartbeat (sometimes called cardiac hypervigilance), or avoidance of activities that feel risky. Depression affects many survivors too, often arriving some weeks after the event, once the initial adrenaline of survival has worn off.

If feelings like these are persisting beyond a few weeks, are severe, or are affecting your daily life, speak to your GP. There are effective treatments, including CBT, EMDR, and medication. Peer support also helps many people enormously. Members of our community may also be eligible for free private counselling sessions through our partnership with SADS UK.

Category: Recovery

Most survivors find a new normal rather than returning to the old one. The event changes you, and there is no honest way around that. The question most people are really asking is: will life ever feel worth living again, will the fear ever ease, will I stop feeling like a stranger in my own body? The answer to all of those, for the vast majority of survivors, is yes.

It takes time. How much time varies enormously. Some survivors feel themselves again within months. Others take years. Many describe a gradual shift rather than a sudden moment, where they realise one day that they went several hours without thinking about the arrest, or did something they had been avoiding, or laughed without it feeling odd.

The things that seem to help most are peer support (talking to others who have been through it), appropriate professional help if anxiety or depression are significant, and resisting the urge to compare your recovery to someone else’s. You can read about the emotional journey in more detail on our roller coaster page, and connect with thousands of survivors at different stages in our community.

Category: Fear and Anxiety

For most survivors, yes, though “better” rarely means the fear disappears entirely. The more honest and useful word is subdued. The fear can be subdued to the point where it no longer controls your decisions, no longer dominates your days, and no longer prevents you from living the life you want to live.

What tends to help most is time, peer support, and appropriate psychological care if needed. Understanding that the anxiety is a normal response to an abnormal event, rather than evidence that something is still wrong, is itself a significant step for many survivors.

The fear may never fully leave. Many long-term survivors describe an ongoing awareness of their mortality that was not there before. But awareness is not the same as fear, and fear is not the same as it winning. Most survivors, given the right support, find that they adjust, and that life on the other side of a cardiac arrest can be rich, purposeful, and genuinely good.

Category: Recovery

SCA UK exists precisely for this. We are a peer-led survivorship community of over 4,000 cardiac arrest survivors and their families, with regional groups across the UK and an active online community where survivors share experiences, ask questions, and support one another.

Peer support after cardiac arrest has a strong evidence base. Talking to someone who has genuinely been through the same experience, who understands the fear, the hypervigilance, and the strange work of rebuilding trust in your body, is different from any other kind of support. It does not replace clinical care, but it complements it in ways that clinical care cannot.

Join SCA UK for free to connect with other survivors. You can also find your nearest regional group to meet survivors in person.

Category: Recovery

No. The majority of cardiac arrest survivors do not receive an ICD (implantable cardioverter-defibrillator). Whether an ICD is appropriate depends on the underlying cause of the cardiac arrest, the condition of the heart, and a range of clinical factors assessed by a specialist cardiologist.

For some survivors, particularly those whose cardiac arrest was caused by a shockable heart rhythm with an identifiable and treatable underlying cause, other treatments may be sufficient. For others, particularly those at ongoing risk of a life-threatening arrhythmia, an ICD may be recommended.

The decision about whether to implant an ICD is made by your clinical team in consultation with you. If you have questions about your treatment, your cardiologist or cardiac nurse specialist (CNS) is the right person to ask. You can also read more in our guide to implantable devices.

Category: Implantable Devices

Cardiac anxiety is a specific pattern of health anxiety that develops after a cardiac event such as a heart attack or cardiac arrest. Survivors become hypervigilant about their heart, monitoring every beat, twinge, or sensation for signs that something is wrong. Normal physical sensations, such as a slightly raised pulse after climbing stairs, can trigger significant fear.

Cardiac anxiety is closely related to post-traumatic stress disorder (PTSD). Research suggests that between 20 and 30 per cent of cardiac arrest survivors experience clinically significant levels of anxiety or PTSD in the months and years that follow. Many more experience subclinical levels that still significantly affect their quality of life.

If you think you may be experiencing cardiac anxiety, speaking to your GP is a good starting point. Cognitive behavioural therapy (CBT) has a good evidence base for this type of anxiety. The British Heart Foundation also offers information on psychological support after a cardiac event.

Category: Psychological Support

There is no fixed timeline. Every survivor’s experience is different, and the duration of fear and anxiety after a cardiac arrest depends on a wide range of factors including the circumstances of the arrest, the level of support received, and whether any underlying psychological needs are addressed.

For some survivors, the acute anxiety settles within the first few months as they adjust to life after the event and build confidence in their body again. For others, particularly those who do not receive appropriate psychological support, anxiety can persist for years.

Seeking support early makes a meaningful difference. Talking to your GP about a referral to cardiac rehabilitation, or connecting with other survivors through SCA UK, can both help to reduce the duration and intensity of anxiety after cardiac arrest. If anxiety continues to affect your daily life, ask your GP for a referral to psychological support, which is a recognised part of cardiac arrest recovery.

Category: Psychological Support

Yes. Fear after a cardiac arrest is one of the most common experiences survivors report, and it is entirely understandable. Your heart stopped without warning, without any of the signals we associate with serious illness. The body you had trusted without thinking turned out to be capable of failing you completely and without notice.

The anxiety that follows is not a sign of weakness or of something going wrong in your recovery. It is a normal psychological response to an abnormal and genuinely life-threatening event. Clinicians recognise this as post-traumatic stress, cardiac anxiety, or hypervigilance, and it is well documented in the research on cardiac arrest survivorship.

If you are experiencing fear, anxiety, or distrust of your own body after a cardiac arrest, you are not alone. SCA UK’s community of over 4,000 survivors includes many people who have been through exactly this, and peer support can make a significant difference. You can also read more about anxiety after cardiac arrest in the SCA UK information section.

Category: Fear and Anxiety