What does CPR stand for? The letters stand for cardiopulmonary resuscitation, the emergency method of pressing hard and fast on the chest, sometimes with rescue breaths, to keep blood and oxygen moving when a person's heart has stopped. It buys time until a defibrillator and trained responders arrive.
You will see the letters on workplace safety posters, lifeguard and babysitting course listings, school health classes and nursing job requirements. Hospital charts may also note a patient's wishes about CPR, which is part of what the term means in medical settings.
Quick facts
Stands for
Cardiopulmonary resuscitationType
Initialism, said C P RUsed for
Cardiac arrest, when a person is unresponsive and not breathing normallyCore action
Chest compressions, often with rescue breathsSeen in
First aid classes, job postings, hospital recordsRelated terms
AED, first aid, BLSNot to be confused with
The Heimlich maneuver, used for choking
CPR stands for three medical ideas in one word
The long word packs three roots together. Seeing them apart makes the meaning clear.
| Letter | Word part | Meaning |
|---|---|---|
| C | Cardio | Heart |
| P | Pulmonary | Lungs |
| R | Resuscitation | Reviving, bringing back |
Put together, the phrase describes an effort to revive someone by supporting both the heart and the lungs. The compressions push blood through the body, and the breaths, when given, add oxygen to it.
What does CPR stand for in medical terms?
In a clinic or hospital, CPR is a defined emergency procedure for cardiac arrest. Staff train in a formal version often called basic life support, and records may note whether a patient has asked not to receive it. A DNR order, short for do not resuscitate, tells care teams not to start CPR for that patient.
Outside a hospital, the cpr full form means the same procedure done by a bystander. Most adults who collapse from cardiac arrest do so at home or in public, which is why classes for the general public are so common.
The basic steps, in plain words
- Check the scene and the person. Make sure it is safe, then tap the person and shout. Look for normal breathing.
- Call 911. Put the phone on speaker. Send someone to find an AED if one is nearby.
- Push hard and fast. Place the heel of one hand in the center of the chest with the other hand on top. Press down about 2 inches for an adult at a rate of 100 to 120 pushes a minute, letting the chest come back up each time.
- Add breaths if trained. Trained rescuers often use 30 compressions followed by 2 breaths.
- Use the AED as soon as it arrives. Turn it on and follow its spoken prompts.
Training courses also teach hands only CPR, where an untrained bystander does compressions without breaths. Children and infants need a gentler technique that classes cover separately.
Where the cpr acronym shows up in daily life
Many jobs list the letters as a requirement: lifeguards, coaches, child care workers, teachers in some districts and nearly all health care staff. A posting might read "Current CPR and first aid certification required," which means a card from an approved course that has not expired. Cards usually need renewal every couple of years.
A summer camp job ad: "Counselors must hold CPR certification before the first day." The camp wants proof that each counselor finished a recognized class, not just a video.
How to say and write the CPR abbreviation
Say each letter: "C P R." Nobody tries to pronounce "cpr" as a word, so grammar books file it with initialisms. Print it in all capitals, without periods. It works as a noun ("She gave CPR") and as a modifier ("a CPR class," "CPR certified"). Use "a" before it, since the first sound is "see": "a CPR course." For more on how letter groups like this are classed, read what is an acronym.
Questions people ask
What is CPR stand for in simple words?
It means keeping a person's blood moving by pushing on their chest when their heart has stopped. The full name is cardiopulmonary resuscitation, for heart, lungs and reviving.
Can you do CPR without training?
Yes. Emergency dispatchers can guide a caller through hands only CPR over the phone. A class still teaches you far more and builds confidence.
Does CPR restart the heart?
Usually not by itself. It keeps oxygen reaching the brain and other organs, while an AED shock or medical care is what often restores a normal rhythm.
Is CPR technically an acronym?
Not by the strict definition. CPR is read out as three separate letters, which grammar books call an initialism. Most people still say the cpr acronym in casual talk, and both terms are understood.
How long does a CPR certification last?
Many course cards are valid for about two years. Check the date on your card and the rules of your employer or school.