Sudden Cardiac arrest Flashcards
what to do after a shockable and non-shockable rhythm?
Using the Resuscitation Council (UK) ALS algorithm, can you complete the blank boxes in the following process?
- shockable - immediately resume CPR for 2 minutes
- non-shockable - immediately resume CPR for 2 minutes
Aspects to consider with a collapsed child:
(When resuscitating a child player following a collapse, which one of the following statements is not correct?)
The sequence ABCDE remains the same
Children as young as 12 years old can suffer a sudden cardiac arrest
After opening the airway, five rescue breaths should be administered
Children lose heat faster than adults and so should be kept warm
Incorrect: Due to the narrower airway, it is important to exhale as hard as possible during breathing
Concerning the use of an automated external defibrillator (AED) with a player with an ICD, which one of the following statements is correct?
If a player’s ICD has not fired, the AED must be applied and used as normal
At a training session, if CPR is already in progress, what is the correct sequence when performing defibrillation using an automated external defibrillator (AED)?
Switch on the AED immediately and expose the chest. Attach the electrode pads and allow the machine to analyse. If a shock is advised, ensure everyone is standing clear and press the shock button. Continue CPR for two minutes.
Name as many benefits of asynchronous CPR and igel (9 total):
When referencing the purpose and use of an iGel to provide asynchronous CPR, which one of the following statements is incorrect?
Once the iGel is inserted, it requires time to warm up and seal. Continue 30:2 for one to two rounds (or wait until the next analysis cycle i.e. up to two minutes) to allow the seal to form, then switch to asynchronous CPR
If significant leakage occurs once the iGel is inserted, revert back to 30:2
If CPR continues as per the 30:2 ratio due to leakage, the same oxygen precautions are taken as in normal 30:2 without the iGel. Oxygen is removed for the shock to be delivered
A good seal is denoted by adequate bilateral chest movement and normal resistance on the bag
Asynchronous CPR is required as soon as possible (once enough rescuers are present) because it aids in maintaining myocardial perfusion pressure (which will drop each time you stop applying chest compressions to give the rescue breaths)
It can take up to approximately four rounds of CPR (30:2) for myocardial perfusion pressure to get it back to where it needs to be (equating to almost two minutes of chest compressions) if using synchronous CPR
Perfusion pressure does not drop when asynchronous CPR is provided
The iGel provides a sealed unit. Therefore, oxygen does not have to be removed for a shock to be applied (unless there was air leakage)
A catheter mount attached between the iGel and BVM allows a more flexible unit, meaning the BVM can rest safely when the AED advises: “do not touch the patient, analysing”
According to the Resuscitation Council (UK) 2001 guidelines, what is the correct depth for chest compressions during CPR of an adolescent (U12) footballer?
4-5cm
Signs and symptoms of cardiac arrest (4 answers)
Which one of the following would not be considered a sign or symptom of sudden cardiac arrest?
- witnessed sudden collapse
- seizure
- Agonal breathing
- Arrhymia
wrong: paradoxical breathing
Describe agonal breathing:
(Which one of the following statements best describes agonal breathing?)
An unconscious player with an abnormal, slow, gasping, irregular and labored breathing pattern with abdominal movement
On assessment, the player is U on AVPU. You are uncertain as to the presence of a carotid pulse. His respiratory rate is 1rpm.
What is your next immediate action?
The player requires urgent attention. Go to the main building, attract attention for help and ask the receptionist to call 999. Return to the player and commence resuscitation at a rate of 30:2. Apply AED as soon as it arrives
UNwitnessed collaspe and possible cardiac arrest, Imagine the scenario now involves a U12 player, rather than a senior. In this case, what is your next immediate action?
There are two correct answers
- Commence CPR at a rate of 15:2 for one minute after initially providing five rescue breaths. Then leave the player to get help. Attract the receptionist’s attention and ask them to phone 999 while you get further help and request an AED. Return to the player and apply the AED as soon as it arrives
- Commence CPR at a rate of 30:2 for one minute after initially providing five rescue breaths. Then leave the player to get help. Attract the receptionist’s attention and ask them to phone 999 while you get further help and request an AED. Return to the player and apply the AED as soon as it arrives
Now imagine that you witnessed the U12 player collapse. In this case, what would change about your course of action?
Witnessing a sudden collapse in a child is the exception to performing one minute of CPR before going for help
Thinking back to the original scenario, what is wrong with the club’s emergency action plan?
The player and medic are left alone and thus at risk. The EAP should have procedures in place to prevent players or medical staff being essentially left alone when all other staff, but 1 in another building, have left
Steps for high quality chest compressions:
- Ensure high-quality chest compressions
- Minimise interruptions to compressions
- Give oxygen
- Use waveform capnography
- Continuous compressions when
advanced airway in place - Vascular access (intravenous or intraosseous)
- Give adrenaline every
3-5 minutes - Give amiodarone after the third shock
When delivering BLS to an adult, which one of the following represents the desired outcome measures?
A compression depth of 5-6 cm (about 2 to 2.4 inches) for chest compressions.
A compression rate of 100-120 compressions per minute.
Minimizing interruptions to chest compressions.
Allowing full chest recoil between compressions to let the heart refill with blood.
Providing rescue breaths at a ratio of 30 compressions to 2 breaths (if trained and able to do so).
Essential component of a successful pre-hospital resuscitation attempt?
Early recognition
Early BLS
Early application of the AED
Early 999 call