An artificial heart would be easier. There is no need for an enhanced ribcage; in heterotopic heart transplantation the old heart is not removed. [1] (1) http

An artificial heart would be easier. There is no need for an enhanced ribcage; in heterotopic heart transplantation the old heart is not removed. [1] (1) https://en.wikipedia.org/wiki/Heart_transplantation#Heterotopic_procedure https://en.wikipedia.org/wiki/Heart_transplantation#Heteroto...