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Mental abilities are about the same for survivors before and after CPR for 89% of patients, based on before and after counts of 12,500 US patients' Cerebral-Performance Category (CPC [106]) codes in a 2000–2009 study of CPR in hospitals. 1% more survivors were in comas than before CPR. 5% more needed help with daily activities. 5% more had ...
Most schools that offered training had a CPR-certified teacher or coach do the lessons, but 11% had instructors who were not certified in CPR, the study found. Nearly all schools with CPR training ...
The CPR mask is the preferred method of ventilating a patient when only one rescuer is available. Many feature 18 mm (0.71 in) inlets to support supplemental oxygen , which increases the oxygen being delivered from the approximate 17% available in the expired air of the rescuer to around 40-50%.
The ABC system for CPR training was later adopted by the American Heart Association, which promulgated standards for CPR in 1973. As of 2010, the American Heart Association chose to focus CPR on reducing interruptions to compressions, and has changed the order in its guidelines to C irculation, A irway, B reathing (CAB).
Few Americans know the mechanics of how to do CPR — which stands for cardiopulmonary resuscitation — though many have heard of the concept.
[11] The chain of survival includes early recognition of an ongoing emergency, early initiation of CPR by a bystander, early use of a defibrillator, and early advanced life support once more qualified medical help arrives. Qualified bystanders with training in BLS are encouraged to perform the first three steps of the five-link chain of survival.
A California teenager is being hailed as a hero after performing CPR on her 3-year-old relative who almost drowned in the family’s pool on Thanksgiving.
CPR consists of chest compressions followed by rescue breaths - for single rescuer do 30 compressions and 2 breaths (30:2), for > 2 rescuers do 15 compressions and 2 breaths (15:2). The rate of chest compressions should be 100-120 compressions/min and depth should be 1.5 inches for infants and 2 inches for children.