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In CPR, the chest compressions push on the lower half of the sternum —the bone that is along the middle of the chest from the neck to the belly— and leave it rise up until recovering its normal position. The rescue breaths are made by pinching the victim's nose and blowing air mouth-to-mouth.
Demonstration of chest thrusts. If the patient can not receive pressure on the abdomen, the abdominal thrusts are replaced by chest thrusts. [8] This is the case of pregnant women, obese people, and others. Chest thrusts are applied in the same manner as abdominal thrusts, but pressing inwards on the lower half of the sternum (the chest bone).
During chest compressions in cardiopulmonary resuscitation (CPR), it is possible to fracture or dislodge the xiphoid process, potentially leading to punctures or lacerations of the diaphragm. Furthermore, inadvertent liver puncture resulting in life-threatening internal bleeding can occur.
These are applied on the lower half of the chest bone, but not in the very endpoint (the xiphoid process, which could be broken). For victims who are not in an upright position, The American National Institutes of Health recommends positioning the victim on the back, then straddling the torso and employing chest thrusts. [16]
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).
The SRDP recommended a range of resuscitation techniques, including mouth-to-mouth ventilation, warming the victim, removing water from the lungs by positioning the victim's head at a lower position than the feet and applying manual pressure to the abdomen, stimulating the victim by means such as rectal fumigation with tobacco smoke, and ...
The International Liaison Committee on Resuscitation (ILCOR) does not recommend one specific recovery position, but advises on six key principles to be followed: [4] The casualty should be in as near a true lateral position as possible with the head dependent [clarification needed] to allow free drainage of fluid. The position should be stable.
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%.
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