Science, Maths & Technology
Blood and the respiratory system
...work. The video shows him having an apnoea (stopping breathing) while asleep. This happened all through the night, leaving him sleepy at work. 0:24: The man stops breathing here 0:43: His oxygen levels are going down 0:51: His heart rate is going up 1:06: The man starts breathing again here 1:14: A total of 40 seconds without breathing 1:21: This man is now receiving CPAP...