When HN users recommended it
2 HN users recommended this in 2017, in 2 comments.
20072026
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
2 HN users recommended this in 2017, in 2 comments.
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
For example: https://www.amazon.com/Santamedical-Generation-SM-165-Finger...
I wonder if a finger blood oxygen meter ($20 on Amazon [1]) is a good tool to diagnose that you might be having a heart attack. It's easy to carry one with you. I am not a doctor, and Googling for it isn't turning up much useful, but it'd seem logical that during a heart attack your blood oxygen would be abnormally low? Perhaps someone in the know can comment?
[1] https://www.amazon.com/Santamedical-Generation-SM-165-Finger...