Question

heart retrieve from body is alive only for how many hours​

Answer 1

It simulates the conditions of the human body, pumping oxygenated blood inside the heart so it can continue to function as it would inside a living person. The technology increases the time the organ can be maintained outside the body to at least eight hours, compared with a maximum of three to four hours on ice

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Answer 2

Answer:

4 hrs.

Explanation:

After 4 hrs. starts getting degenerated, it's cells starts to die. Due to advancements in technology, the heart continues pumping some fluid as a artificial mechanism is devoloped for the heart to work with it.So, due to this artificial simulation, the heart can be usable upto 8 hours.