If we breathe out carbon dioxide why does CPR work?

Question

If we breathe out carbon dioxide why does CPR work?

In: Biology

Answer 1

CPR is when you go into cardiac arrest. At this point, the circulatory system is already failing because the heart isn’t pumping blood. CPR has two stages – 30 chest compressions and two breaths. If you’re at the stage where your heart has stopped, the chances are slim of CPR restarting the heartbeat without additional support from an AED.