What parts act like doors that control blood flow in the heart?

awesome human body, especially if you look after it.

I had to have open heart surgery a few years ago to repair my mitral valve which was regurgitating badly. Now it has a metal ring around it. It sets off metal detectors but works great.

My Dad had a heart issue he chose to keep quiet. He didn't see the need for technology's assistance. He is so greatly missed by us all.

Goodboy The blood valves are everywhere! legs particularly effect people.

Akamai 👑 Haulana, So sorry for your loss. Sometimes Dads keep quiet as they do not want their families to worry 😞

Akamai 👑 Haulana, So sorry for your loss. I know finances can be a reason to put off medical care. Sometimes we are in denial of how serious our condition is

Dr. Zaius, Mine is 20 years old. They are made of fabric, plastic and metal.