It's an artificial heart valve. My grandfather has a valve like this (it's a little over half an inch in diameter) in his aorta, and for some reason he has this replica of it in a glass paperweight on his coffee table.
It's an artificial heart valve. My grandfather has a valve like this (it's a little over half an inch in diameter) in his aorta, and for some reason he has this replica of it in a glass paperweight on his coffee table.
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