That is happening inside of you right now. Freaky, huh? It's a hard little worker, your coronary heart.
Pumping 377 litres around your complete body every 60 seconds is relatively an assignment.
Whilst you start focusing on the principal work it carries out night and day; it is pretty daunting.
Your heart is fabricated from two pumps: one who sends out oxygen-rich blood to deliver around the body, and one that collects the blood that has already delivered its load: sending it to the lungs to choose up extra.
Beating over a hundred,000 occasions a day means, by the time you're 70 years ancient your heart could have made it to 2.5 billion beats. On average that's: except you spend every night gazing psychological thrillers, on a treadmill by the brink of a cliff - then it might be slightly higher.