Quote:
Originally Posted by Mora321
Why were pig hearts suitable? That is a deep question if humans actually evolved from apes.
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By that logic humans are more closely related to pigs than apes, which of course is false.
Bats and bugs both have wings, yet bats are closer related to squirrels than bugs.
I'm sure you can find an answer to your question with a search.
I remember once picking this ethical topic of xenotransplantation back in school, but don't recall the ins and outs any more.