Heart Valve Disease: The Quiet Health Threat That Steals Stamina

Your heart is like a strong pump that works all the time, beating about 2.5 billion times during your whole life.

Inside the heart there are four little doors called valves that open and close to make sure blood flows the right way.

As people get older, these doors can become thick, stiff and narrow, making the heart work harder.

One common problem is called aortic stenosis, where one of those doors becomes too narrow.

When this happens, people may feel very tired, get out of breath easily, feel dizzy, or have chest pain.

Sometimes a doctor can hear a special sound called a heart murmur while listening to the chest.

A painless picture test called an echocardiogram helps doctors see how well the valves are working.

If the problem is serious, doctors can fix it with a small tube called a catheter instead of big open-heart surgery.

That is why regular check-ups and telling a doctor about feeling more tired than usual are so important.