If proper CPR involves compressing the chest so much such that the ribcage might break - doesnt that breakage risks a bone puncturing the heart?
If proper CPR involves compressing the chest so much such that the ribcage might break - doesnt that breakage risks a bone puncturing the heart?
Hearing a crack isn’t messing up. Broken ribs are common in cpr.
External compression isn’t exactly the normal mechanism of blood circulation.