heart valve in a sentence

Examples

1. Belgian newspapers said the operation was to repair a malfunctioning heart valve.
2. The doctor told me all they needed was a donated heart valve.
3. The company said it had no plans to recall its heart valves.
4. She said she may need two heart valve operations . _ _ _=
5. Recently, researchers have begun working to grow heart valves in vitro.
6. No mere heart valve or hip fracture could keep him down.
7. A heart valve regulates the flow of blood from the heart.
8. Natural heart valves become dysfunctional for a variety of pathological causes.
9. By 1962 his team had developed an extremely successful artificial mitral heart valve.
10. He underwent a heart valve replacement at a New Delhi hospital last year.