Agonal Gasps in the Spin Studio
On a Tuesday evening at a busy leisure centre, a 17-year-old collapses at the side of a spin studio during the cool-down. He was fit, with no known medical conditions. He is on his back, unresponsive to voice and to a shoulder shake, and making occasional snoring, gasping noises about every 8 seconds. His lips look grey-blue and his skin is clammy. A duty lifeguard and a fitness instructor are first on the scene; the nearest AED is at reception, about 90 seconds' walk away. Eighteen other participants are still in the room, several filming on their phones. The centre's emergency action plan says 'call 112/999 and send for the AED'. The instructor says, 'He's breathing - he's just fainted, put him in the recovery position.' The duty manager arrives 40 seconds later.
1. What is actually happening, and why is the instructor's advice to use the recovery position wrong here?
Read the worked answer
This is a cardiac arrest until proven otherwise. The two criteria are met: unresponsive, and not breathing normally. The snoring, gasping noises every 8 seconds are agonal gasps - a reflex brainstem response, not effective breathing. They appear in a large minority of cardiac arrests in the first minutes and are the single commonest reason bystanders do nothing. They take in almost no air and will stop within a few minutes.
Why the recovery position is the wrong call
- It is designed for someone unresponsive but breathing normally - a faint, a seizure that has finished, intoxication - to keep the airway open. It does nothing for a heart that has stopped.
- Time is the whole game: every minute without chest compressions in an out-of-hospital arrest drops the chance of survival by roughly 10%. Putting him on his side and waiting to see if he 'comes round' burns the only minutes that matter.
- It also delays compressions and AED use, and moving a collapsed teenager without cause risks injury.
But be fair to the instructor: she made a common, understandable error under stress, and the correction should be quick and unambiguous rather than a debate - the manager says once, clearly, 'That's agonal breathing, he's in arrest, start compressions, you - get the AED.' Deferring to hierarchy while a teenager is not being resuscitated is the actual failure to avoid.
2. Set out the actions and their order for the next four minutes, including who does what and how the AED is used in a sweaty gym.
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0–30 seconds
- Confirm unresponsive; shout for help.
- Point at named people: 'You - call 112/999, say cardiac arrest at [centre name and address], come back and tell me when they answer.' 'You - bring the AED from reception, and the second one if there is one.' Naming people stops the bystander effect in a room of eighteen.
- Start compressions immediately: heel of hand on the centre of the chest, 5–6 cm deep, 100–120 per minute, full recoil, minimal pauses. 30 compressions to 2 rescue breaths if trained and willing; hands-only is far better than nothing.
1–3 minutes
- AED arrives: bare and dry the chest - sweat stops pads sticking - apply pads as shown, right upper chest and left side below the armpit; if there is a lot of hair, shave or use a second set; avoid piercings and patches.
- Everyone clear during analysis and shock, then resume compressions instantly. Follow the prompts; do not switch the unit off.
- Rotate the compressor every 2 minutes - tired compressions get shallow fast.
3–4 minutes
- Clear the studio, move the class out, and stop the filming: 'phones away, please, out of the room'. Assign one staff member to meet the ambulance at the door and to keep a simple log - time collapsed, time CPR started, time of each shock.
3. The casualty is transferred to hospital. Outline the post-incident actions the duty manager must take and the changes the review should produce.
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Immediate (same shift)
- Make the area safe, close and clean the studio as needed, and keep the equipment and AED pads/data for the review.
- Care for the other 18 participants and for staff: a hot debrief within the hour, facts only, plus an offer of support. Witnesses to a resuscitation of a teenager are affected even if they did not help.
- Deal with the footage: ask politely for deletion, and make clear that filming a casualty and sharing it is a data-protection and dignity issue, not just bad manners.
Within 24 hours
- Complete the incident report with times and names, and download the AED data - it gives the timeline and shock record for the hospital and the insurers.
- Notify insurers; check whether the incident is reportable to the Health and Safety Authority under the 2016 accident-reporting regulations (a member of the public taken to hospital from a workplace often is - verify rather than assume) and notify the GP or next of kin through the correct channel, not social media.
Review changes
- The AED was 90 seconds away at reception. Add a unit in the fitness suite and signage on every floor; 90 seconds is a long time in an arrest.
- Check that all fitness staff hold current CPR and AED certification, and run an unannounced drill quarterly - including a drill where the 'casualty' is gasping.
- Rewrite the EAP so it says 'unresponsive and not breathing normally - start CPR'; the current wording let a well-trained instructor hesitate.