|The heaviest heart belongs to the blue whale. It weights more than 700 kg.|
|The human heart is as large as two hands clasped together. It weighs 250-300 grams.|
|The heart pumps 5.6 liters of blood three times per minutes throughout the body. It pumps the blood a distance of 19,000 km.|
Learn about what happens to our hearts when traveling: Dangers of Driving (for your heart)?
|The human hearts beats, on average, 1000,000 times per day. That amounts to 3.6 million beats per year! |
|The heart adjusts to beat to the rhythm of the music that we hear.|
|The heart rate decreases to 45-55 beats per minute, on average, at night. During the day, the age beats per minute is 60-85.|