Master cardiopulmonary resuscitation in one picture: Why do you need to master the depth and freq...
Master cardiopulmonary resuscitation in one picture: Why do you need to master the depth and frequency of compressions?
Popularize the knowledge of cardiopulmonary resuscitation and first aid.
One is the pressing area, one hand is enough;
The second is the stability of the force exerted, with the two arms overlapping the waist, the force exerted is stable;
Third, to lift the lower finger, the other hand needs to be crossed and raised. As for why the lower fingers need to be raised, it is because they are afraid of breaking the patient's ribs during the compression process.
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