Cpr Topics

• boy scout handbook
• sarver heart center
• cardiac arrest victims
• theatrical cartoons
• vital organs
• brain death
• body temperatures
• exsanguination
• medical cause
• lay persons
• jeff miller
• cardiac output
• electrical activity
• ninth edition
• upward pressure
• layperson
• university of arizona
• lassie
• tom and jerry

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Upward pressure applied at the patients elbows raised the upper body while pressure on their back forced air into the lungs, essentially the Silvester Method with the patient flipped over. This form is seen well into the 1950s (it is used in an episode of Lassie during the Jeff Miller era), and was often used, sometimes for comedic effect, in theatrical cartoons of the time (see Tom and Jerry's "The Cat and the Mermouse"). This method would continue to be shown, for historical purposes, side-by-side with modern CPR in the Boy Scout Handbook until its ninth edition in 1979. The technique was later banned from first-aid manuals in the UK.

CPR is used on patients in cardiac arrest in order to oxygenate the blood and maintain a cardiac output to keep vital organs alive.

Newsweek 2007-05-07 The heart also rapidly loses the ability to maintain a normal rhythm. Low body temperatures as sometimes seen in near-drownings prolong the time the brain survives. Following cardiac arrest, effective CPR enables enough oxygen to reach the brain to delay brain death, and allows the heart to remain responsive to defibrillation attempts.

However, since people often have difficulty detecting a pulse, CPR may be used in both cases, especially when taught as first aid.

The respiration component of CPR has been a topic of major controversy over the past decade. The CCR method has been championed by the University of Arizona's Sarver Heart Center, and a study by the university, claimed a 300% greater success rate over standard CPR.

Lay persons are most likely to give CPR to younger cardiac arrest victims in a public place when it has a medical cause; victims in arrest from trauma, exsanguination or intoxication are less likely to receive CPR.

As many of these patients may have a pulse that is impalpable by the layperson rescuer, the current consensus is to perform CPR on a patient that is not breathing.

Additionally, a certain algorithm may allow them to monitor electrical activity even during CPR.

Performing CPR on a healthy person may or may not disrupt normal heart rhythm, but regardless the technique should not be performed on a healthy person because of the risk of trauma.

The principles and practices are virtually identical to CPR for humans. One is cautioned to only perform CPR on unconscious animals to avoid the risk of being bitten and that animals, depending on species, have a lower bone density than humans causing bones to become weakened after CPR is performed.

Source: Wikipedia > Cardiopulmonary Resuscitation