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Cardiopulmonary resuscitation (CPR) is an emergency procedure consisting of chest compressions often combined with artificial ventilation, or mouth to mouth in an effort to manually preserve intact brain function until further measures are taken to restore spontaneous blood circulation and breathing in a person who is in cardiac arrest.
CPR has two main skills, providing compressions and giving breaths. Hands-only CPR starts to circulate the already oxygenated blood throughout the system and can be the bridge from death back to life.
A "slow code" is a slang term for the practice of deceptively delivering sub-optimal CPR to a person in cardiac arrest, when CPR is considered to have no medical benefit. [157] A "show code" is the practice of faking the response altogether for the sake of the person's family.
One survey found that while 54% of people said they knew about CPR, only about 10% actually knew how to perform it correctly, including the rate at which compression should be delivered, Dr. Ali ...
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%. [12]
This is how to perform CPR, according to the American Red Cross: Kneel next to the person , with your knees near the side of their body at chest-height and spread about shoulder-width apart. Place ...
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