how many times a minute does a whales heart beat
The aorta alone measures in at over 9 inches! The blue whales heart can weigh in excess of 1,300 lbs. In terms of size the blue whales heart is about the size of a small car. At a rate of 8 â 10 beats per minute the blue whaleâs heartbeat can be heard from over 2 miles away. In comparison to a blue whale a dolphins heart has a heart rate of 35 â 45 beats per minute and a humans heart has an average heart rate of around 60 â 80 beats per minute.