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CPR

Definition

CPR stands for cardiopulmonary resuscitation. It is an emergency lifesaving procedure that is done when someone's breathing or heartbeat has stopped. This may happen after an electric shock, heart attack, or drowning.

CPR combines rescue breathing and chest compressions.

  • Rescue breathing provides oxygen to the person's lungs.
  • Chest compressions keep oxygen-rich blood flowing until the heartbeat and breathing can be restored.

Permanent brain damage or death can occur within minutes if blood flow stops. Therefore, it is very important that blood flow and breathing be continued until trained medical help arrives.

CPR techniques vary slightly depending on the age or size of the patient. The newest techniques emphasize compression over rescue breathing and airway, reversing long-standing practice.

See also:

Alternative Names

Cardiopulmonary resuscitation

References

Hazinski MF, Samson R, Schexnayder S. 2010 Handbook of Emergency Cardiovascular Care for Healthcare Providers. American Heart Association; 2010.


Review Date: 7/20/2013
Reviewed By: Jacob L. Heller, MD, MHA, Emergency Medicine, Virginia Mason Medical Center, Seattle, Washington. Also reviewed by David Zieve, MD, MHA, Bethanne Black, and the A.D.A.M. Editorial team.
The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997- A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.
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