world's fastest heartbeat.

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 Amethyst Woodstar.

It is not uncommon for small hummingbirds to average over 50 heartbeats per second.

the fastest heartbeat in the world.

 fastest heartbeat.

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