CPR 101: A Step-by-Step Guide to respond to a cardiac arrest

First, try to locate the carotid pulse on the side of the neck for about 5-10 seconds. If you are unable to find a pulse, it is time to start CPR.

If the victim is not lying on their back, gently place them on a flat surface that will not compress during CPR.

Begin alternating 30 chest compressions and 2 breaths. To perform chest compressions, place the heel of one hand on the bottom of the breastbone and the heel of the other hand on top. Keep your arms straight and perform the compressions hard and fast, making sure to compress the chest at least 2 inches deep for adults. Aim for a frequency of 100-120 compressions per minute.

Open the victim's airway by slightly lifting the chin and tilting the head back. If the victim appears to have a neck injury, use a jaw thrust technique to gently move the jaw forward. If a barrier device is available, place it on the victim's mouth and nose.

Give the victim two breaths that are slow and deep, watching for the chest to expand.

Continue alternating 30 compressions and 2 breaths until help arrives. If you are with other trained responders, switch out every 2 minutes to avoid fatigue.

If a defibrillator is available and the cardiac rhythm is appropriate, follow the device's instructions to deliver a shock as soon as possible.

Remember to minimize interruptions to CPR and to follow any local guidelines or protocols for CPR.

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Here is a revised version that aims to be friendly, concise, and technical:

Check for a pulse on the victim's neck for 5-10 seconds. If you cannot find a pulse, start CPR.

Place the victim on their back on a flat surface, if they are not already.

Perform 30 chest compressions by placing the heel of one hand on the lower half of the victim's breastbone and the heel of the other hand on top. Keep your arms straight and press down hard and fast, compressing the chest at least 2 inches deep and aiming for a rate of 100-120 compressions per minute.

Open the victim's airway by tilting their head back slightly and lifting their chin. If the victim has a neck injury, use a jaw thrust to gently move the jaw forward. If you have a barrier device, place it over the victim's mouth and nose.

Give the victim two breaths that are slow and deep, watching for the chest to rise.

Alternate 30 compressions with 2 breaths until help arrives. If you are with other trained responders, switch out every 2 minutes.

If you have a defibrillator and the victim's cardiac rhythm is shockable, use the device as directed.

Minimize interruptions to CPR and follow any local guidelines or protocols.

I hope this revised version is more helpful to you. Please let me know if you have any further questions or concerns.

In this article we provided a summary of the steps for CPR (cardiopulmonary resuscitation), which is a medical procedure that is used to support life in a person who is experiencing a cardiac arrest or other life-threatening medical emergency. CPR involves alternating chest compressions with rescue breaths in an effort to maintain circulation and oxygenation until more advanced medical care can be provided. The steps I provided outline the general sequence of actions to take when performing CPR, including how to check for a pulse, how to perform chest compressions and rescue breaths, and how to use a defibrillator if one is available. It is important to note that CPR should only be performed by trained individuals who are able to follow the proper techniques and protocols.