Peripheral neurons can regenerate [0]. Heart muscle also can repair through other factors [1]. [0]: https://pmc.ncbi.nlm.nih.gov/articles/PMC6336700/ https://p

Peripheral neurons can regenerate [0]. Heart muscle also can repair through other factors [1]. [0]: https://pmc.ncbi.nlm.nih.gov/articles/PMC6336700/ https://pmc.ncbi.nlm.nih.gov/articles/PMC6336700/ [1]: https://www.sciencealert.com/new-study-reveals-more-about-how-the-heart-repairs-itself-after-a-heart-attack https://www.sciencealert.com/new-study-reveals-more-about-ho...