Celine Dion sings that "my heart will go on," but how many times does it actually beat in a day or even a lifetime? When you purchase through links on our site, we may earn an affiliate commission.

A leaky heart valve occurs when a heart valve doesn’t close properly, allowing blood to flow backward. During pregnancy, this condition can affect circulation and increase strain on your heart. A ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: PM Images via Getty Images More than any other organ in the body, the heart inspires the ...