How Many Chambers Are In The Heart?

Did You Know?

The heart does more than just pump blood. It also sends hormones and other vital substances across the body. Even without the rest of the body the heart can still beat. The average heart will beat at least 15,000 times each day.

Furthermore, the first ever open heart surgery was conducted in 1893. It was performed by Daniel Hale Williams. While the youngest person to ever get a heart surgery was just a minute old.