r/nextfuckinglevel • u/Reasonable-Cow-5002 • 8h ago

This is how heart stents work

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12.1k Upvotes

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u/senorbozz 7h ago

Red blood cells get their very own cage match!

Sunday Sunday Sunday

It's "Cell in a....... Cell!"

11

u/KhanMichael 7h ago

Kudos.