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CPR - Adult
Alternate Names : Cardiopulmonary Resuscitation - Adult, Rescue Breathing and Chest Compressions - Adult, Resuscitation - Cardiopulmonary - Adult
Definition
CPR is a lifesaving procedure that is performed when someone's breathing or heartbeat has stopped, as in cases of electric shock, drowning, or heart attack. CPR is a combination of:
- Rescue breathing, which provides oxygen to a person's lungs
- Chest compressions, which keep the person's blood circulating.
Permanent brain damage or death can occur within minutes if a person's blood flow stops. Therefore, you must continue these procedures until the person's heartbeat and breathing return, or trained medical help arrives.
Pictures & Images
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Overview & Considerations
CPR can be lifesaving, but it is best performed by those who have been trained in an accredited CPR course. The procedures described here are not a substitute for CPR training. (See www.americanheart.org for classes near you.)
Time is very important when dealing with an unconscious person who is not breathing. Permanent brain damage begins after only 4 minutes without oxygen, and death can occur in as little as 4 to 6 minutes later.
When a bystander -- whether friend, family, or stranger -- starts CPR before emergency support arrives, the chance of surviving a cardiac arrest is tripled! Nevertheless, when most emergency workers arrive at a cardiac arrest, they usually find no one giving CPR. This would be a good month to find a convenient CPR class and learn how to save lives.
Machines called automated external defibrillators or AEDs can be found in many public places, and are available for home use. These machines have pads or paddles to place on the chest during a life-threatening emergency. They use computers to automatically evaluate the heart rhythm and administer a sudden shock if, and only if, that shock is needed to get the heart back into the right rhythm. Most people in ventricular fibrillation cardiac arrest will survive if shocked within 3 minutes.
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Jump to another section
• Definition
• Adult CPR: Overview & Considerations
• Adult CPR: Causes
• Adult CPR: Symptoms & Signs
• Adult CPR: Prevention
• Adult CPR: First Aid
• Adult CPR: Do Not
• Call Immediately for Emergency Medical Assistance if
• Pictures & Images
Topics that might be of interest to you Diseases & Conditions
• Sepsis
Other Topics
• Breathing - Slowed or Stopped
• Electrical Injury
• Spinal/Neck Injury
• Unconsciousness - First Aid
Review Date : 10/24/2003
Reviewed By : A.D.A.M. editorial. Previously reviewed by Todd Severson, M.D., Department of Emergency Medicine, University of Pennsylvania Medical Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network (2/11/2002).
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