How Many Heartbeats Does Each Species Get in a Lifetime?

Have you ever wondered how many heartbeats an average person has in their lifetime? What about for cats or dogs or other animals? Turns out because of metabolic rates and size of different species, each animal gets around a billion beats. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/Q3AP9Pj24G8/how-many-heartbeats-does-each-species-get-in-a-lifetime

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