Navigation Links
A new order for CPR, spelled C-A-B

The American Heart Association is re-arranging the ABCs of cardiopulmonary resuscitation (CPR) in its 2010 American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care, published in Circulation: Journal of the American Heart Association.

Recommending that chest compressions be the first step for lay and professional rescuers to revive victims of sudden cardiac arrest, the association said the A-B-Cs (Airway-Breathing-Compressions) of CPR should now be changed to C-A-B (Compressions-Airway-Breathing).

"For more than 40 years, CPR training has emphasized the ABCs of CPR, which instructed people to open a victim's airway by tilting their head back, pinching the nose and breathing into the victim's mouth, and only then giving chest compressions," said Michael Sayre, M.D., co-author of the guidelines and chairman of the American Heart Association's Emergency Cardiovascular Care (ECC) Committee. "This approach was causing significant delays in starting chest compressions, which are essential for keeping oxygen-rich blood circulating through the body. Changing the sequence from A-B-C to C-A-B for adults and children allows all rescuers to begin chest compressions right away."

In previous guidelines, the association recommended looking, listening and feeling for normal breathing before starting CPR. Now, compressions should be started immediately on anyone who is unresponsive and not breathing normally.

All victims in cardiac arrest need chest compressions. In the first few minutes of a cardiac arrest, victims will have oxygen remaining in their lungs and bloodstream, so starting CPR with chest compressions can pump that blood to the victim's brain and heart sooner. Research shows that rescuers who started CPR with opening the airway took 30 critical seconds longer to begin chest compressions than rescuers who began CPR with chest compressions.

The change in the CPR sequence applies to adults, children and infants, but excludes newborns.

Other recommendations, based mainly on research published since the last AHA resuscitation guidelines in 2005:

  • During CPR, rescuers should give chest compressions a little faster, at a rate of at least 100 times a minute.
  • Rescuers should push deeper on the chest, compressing at least two inches in adults and children and 1.5 inches in infants.
  • Between each compression, rescuers should avoid leaning on the chest to allow it to return to its starting position.
  • Rescuers should avoid stopping chest compressions and avoid excessive ventilation.
  • All 9-1-1 centers should assertively provide instructions over the telephone to get chest compressions started when cardiac arrest is suspected.

"Sudden cardiac arrest claims hundreds of thousands of lives every year in the United States, and the American Heart Association's guidelines have been used to train millions of people in lifesaving techniques," said Ralph Sacco, M.D., president of the American Heart Association. "Despite our success, the research behind the guidelines is telling us that more people need to do CPR to treat victims of sudden cardiac arrest, and that the quality of CPR matters, whether it's given by a professional or non-professional rescuer."

Since 2008, the American Heart Association has recommended that untrained bystanders use Hands-Only CPR CPR without breaths for an adult victim who suddenly collapses. The steps to Hands-Only CPR are simple: call 9-1-1 and push hard and fast on the center of the chest until professional help or an AED arrives.

Key guidelines recommendations for healthcare professionals:

  • Effective teamwork techniques should be learned and practiced regularly.
  • Professional rescuers should use quantitative waveform capnography the monitoring and measuring of carbon dioxide output to confirm intubation and monitor CPR quality.
  • Therapeutic hypothermia, or cooling, should be part of an overall interdisciplinary system of care after resuscitation from cardiac arrest.
  • Atropine is no longer recommended for routine use in managing and treating pulseless electrical activity (PEA) or asystole.

Pediatric advanced life support (PALS) guidelines provide new information about resuscitating infants and children with certain congenital heart diseases and pulmonary hypertension, and emphasize organizing care around two-minute periods of uninterrupted CPR.

The CPR and ECC guidelines are science-based recommendations for treating cardiovascular emergencies particularly sudden cardiac arrest in adults, children, infants and newborns. The American Heart Association established the first resuscitation guidelines in 1966.

The year 2010 marks the 50th anniversary of Kouwenhoven, Jude, and Knickerbocker's landmark study documenting cardiac arrest survival after chest compressions.


Contact: Tagni McRae
American Heart Association

Related medicine news :

1. National study shows 1 in 5 children meet criteria for a mental disorder across their lifetime
2. Brain imaging identifies differences in childhood bipolar disorder, ADHD
3. A sing-song way to a cure for speech disorder
4. The impact of nature-deficit disorder on the health of children
5. Gene Disorder Linked to ADHD
6. Partners of breast cancer patients are at risk of developing mood disorders
7. Gene Rx May Fight Severe Blood Disorder
8. Experimental Drug Shows Promise for Bone Marrow Disorder
9. Misfolded neural proteins linked to autism disorders
10. Study examines association between urban living and psychotic disorders
11. Study findings show value of dietary supplement SAMe in treatment of adults with major depressive disorders
Post Your Comments:
(Date:11/27/2015)... Wilmington, DE (PRWEB) , ... November 27, 2015 ... ... a member of the well-respected Microsoft Dynamics SL User Group (MSDSLUG). Recognized as ... is an independent group of Microsoft Dynamics SL software users, partners, industry experts ...
(Date:11/27/2015)... ... November 27, 2015 , ... The men and women on ... organizations in the country. They have overseen financial turnarounds, shown commitment to their ... healthcare industry as a whole through their advocacy and professional efforts. , Becker's ...
(Date:11/26/2015)... ... ... Inevitably when people think Thanksgiving, they also think Holiday sales and start ... and Cyber Monday massage chair sales to receive the best pricing on ... find the best massage chair deals, they can see all of the coupons in ...
(Date:11/26/2015)... ... ... PRMA Plastic Surgery is updating their record books yet again with an ... breast reconstruction surgery! , “What an accomplishment for the PRMA team, says Dr. ... an honor to have served all of these women.” , PRMA is one of ...
(Date:11/25/2015)... ... November 25, 2015 , ... Additional breast cancers ... on mammography, according to a study published online in the journal Radiology. Researchers ... mammography may necessitate a change in treatment. , Breast MRI is the most ...
Breaking Medicine News(10 mins):
(Date:11/26/2015)... November 26, 2015 ... the "2016 Future Horizons and Growth ... Testing Market: Supplier Shares, Country Segment Forecasts, ... their offering. --> ) ... "2016 Future Horizons and Growth Strategies in ...
(Date:11/26/2015)... 26, 2015 ... of the  "2016 Future Horizons and ... Drug Monitoring (TDM) Market: Supplier Shares, ... Opportunities"  report to their offering.  ... the addition of the  "2016 Future ...
(Date:11/26/2015)... 26, 2015 ... of the  "2016 Future Horizons and ... Surface Marker Testing Market: Supplier Shares, ... their offering.  --> ... the  "2016 Future Horizons and Growth ...
Breaking Medicine Technology: