WORLD'S FASTEST HEARTBEAT
THE LONGEST LIST OF THE LONGEST
STUFF AT THE LONGEST DOMAIN NAME AT LONG LAST
What animal has the world's fastest heartbeat?
The world's fastest heartbeat belongs to hummingbirds
which generally have a heartbeat of over 1,200 beats per minute while in flight.
It seems that the smaller the hummingbird, the faster
it's heart beat with a record 80 beats per second being recorded on the tiny
It is not uncommon for small hummingbirds to average
over 50 heartbeats per second.
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