As a domain expert in emergency medical procedures, I am well-versed in the intricacies of life-saving techniques such as Cardiopulmonary Resuscitation (CPR). CPR is a critical intervention that can mean the difference between life and death for someone experiencing a cardiac arrest. It is a procedure that is performed to manually maintain blood flow and oxygenation to the brain and other vital organs when the heart has stopped beating or is beating ineffectively.

The full name of CPR, as you've mentioned, is Cardiopulmonary Resuscitation. This term is derived from its components:

- Cardio- refers to the heart.
- Pulmonary- refers to the lungs.
- Resuscitation means the revival or restoration of life or consciousness.

CPR involves two main components: chest compressions and artificial ventilation (often referred to as rescue breaths). The chest compressions are designed to mimic the heart's natural pumping action, circulating blood through the body. Artificial ventilation helps to provide oxygen to the lungs and, subsequently, to the rest of the body.

When performing CPR, it is essential to follow the guidelines set by organizations such as the American Heart Association (AHA) or the European Resuscitation Council (ERC). These guidelines include:


1. Early recognition of cardiac arrest: Recognizing the signs of cardiac arrest is crucial. Unresponsiveness, no normal breathing, and no pulse are key indicators.


2. Calling for help: As soon as cardiac arrest is suspected, one should immediately call emergency services.


3. Starting CPR: Begin CPR by placing the person on their back on a firm, flat surface. The rescuer should then place the heel of one hand on the center of the chest, with the other hand on top, and interlock the fingers.


4. Chest compressions: Deliver hard and fast compressions at a rate of 100 to 120 per minute. The depth of compression for adults should be about 2 inches (5 cm).


5. Artificial ventilation: After 30 compressions, give two rescue breaths. This cycle should be repeated until help arrives or the person shows signs of life.

6. **Use of an Automated External Defibrillator (AED)**: If an AED is available, it should be used as soon as possible. AEDs can analyze the heart's rhythm and deliver an electric shock to restore a normal heart rhythm if needed.

7.
Continuing CPR: Continue CPR until the person starts breathing normally, shows signs of life, or until emergency medical personnel take over.

8.
Post-CPR care: After CPR has been performed, the person should be cared for according to the instructions of medical professionals.

It's important to note that CPR is a temporary measure and is not a substitute for definitive medical care. The ultimate goal is to restore a person's spontaneous circulation and breathing, and to get them to a hospital for further treatment.

CPR is a skill that anyone can learn and is highly encouraged for all individuals. It has the potential to save lives and is a crucial part of community preparedness for medical emergencies.

Now, let's proceed with the translation into Chinese.

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Cardiopulmonary resuscitation (CPR) is an emergency procedure that combines chest compressions often with artificial ventilation in an effort to manually preserve intact brain function until further measures are taken to restore spontaneous blood circulation and breathing in a person who is in cardiac arrest.read more >>