Dazza

u/Dazza@lemmy.world
26 posts · 88 comments

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on Movie · c/memes · 29 pts · 2y

This is called confirmation bias

on Risks of CPR · c/nostupidquestions · 20 pts · 2y

Yes if the heart has flatlined completely then it won’t be started again by AED. But if they are in cardiac arrest then the heart rate is erratic and doesn’t function normally but can be returned to normal with a defibrillator.

on Risks of CPR · c/nostupidquestions · 51 pts · 2y

If you’re doing chest compressions to save someone who has stopped breathing there roughly a 10% chance they will survive but a 0% chance if you don’t So it’s often worth it anyway.

However it does keep the blood flowing and can prevent brain damage until a defibrillator is available which has a much higher chance of saving someone who has stopped breathing.

The heart is also protected by the lungs and breast plate.

on Skywalking · c/videos · 1 pts · 2y

Good to see more videos embedded into players than having to go to YouTube every time .