I feel for the hamsters. I'd have a 400+ bpm too if I knew I'd only live for 3 years. But being serious, I'd like to see the the variance on those numbers. Bpm

I feel for the hamsters. I'd have a 400+ bpm too if I knew I'd only live for 3 years. But being serious, I'd like to see the the variance on those numbers. Bpm's of ~60 are normal for some, while others hover around ~90+. So within the range of what's considered a normal heartrate (60 - 100), numbers can vary by as much as 66%.