Printing Organs - Holy Grail of 3d Printing?

3d printing your heart?

just imagine what it would be like if you could simply 3d print your organs in future, no need for donor, no need to wait for donors, can we live longer? What would it be like if at some point you had all your organs replaced already, how long can we live? Is 3d printing organs a good take on extending our lives? should we not strive for reactivating our stemcells much rather? either way it is a thrilling perspective i think.

not sure what has gotten into me, at some point i just registered for any kind of techbrief available to the point where i got so annoyed being newsflashed the living residues out of me, that i had to cancel them again after a year, one i stuck with and occasionally page through is the medical tech brief, which is pretty interesting and has just published something rather important.