It's an interesting topic for sure -- knowingly transplanting an infected organ when we have have treatment / cure for the infection. I don't really see a problem with it as long as there is informed consent regarding the infection that will be contracted. I recall in residency I spent some time in renal transplant clinic, and the transplant nephrologist would offer to place people on a shorter wait list for "high-risk" kidneys. These were kidneys from folks with HCV or even HIV, and you might be able to get one in 20% of the wait time it would take to get a healthy kidney from a healthy donor. Because long-term HD has mortality above that of transplant, such transplants might be the lesser of two evils for patients. Same thing goes I would imagine for patients on VAD or similar who are awaiting heart transplant.