Ethics is a practice of living while not interfering with the way others live. Unless you're taking the donor heart out of a living person, the only ethical decision to be made is who gets the donor heart (can someone else used it better?)
A non-living donor is referred to as a deceased donor.
The list of living donor organs is shorter because not all organs can be donated while the donor is alive, due to the complexity of the organ and the impact on the donor's health. The most commonly donated organs from living donors are the kidney and liver, as they are organs that a person can live without or regenerate. Other organs, such as the heart or lungs, are not commonly donated from living donors due to the high risk involved.
It is possible to transplant part of a liver from a living donor and have both donor and recipient survive.
A beating-heart transplant is a heart transplant operation in which the donor heart is kept full of blood and continues to beat in a machine between donor and recipient.
Paul Pearsall wrote the book 'The heart's Code' which gives stories of recipients receiving donor heart memories
Although popularized in fiction (TV, films), it is extremely rare to have "direct donation" of hearts (e.g. from a dying relative or friend). The "elective donor" process is becoming a common procedure for kidneys and for sections of the liver, where the donor will continue living after the transplant. But the heart is almost always a total transplant, and has to come from a recently deceased donor, one who dies from something that does not damage the heart. Doctors cannot approve the deliberate death of a healthy person even if it means saving another.
The heart transplant was delayed because it took longer to remove from the donor. The charity gave an award to its one-millionth donor.
As far as I'm aware it is not yet possible to donate part of your heart to someone else as a living donor. A person needs a complete and fully-functioning heart to be healthy, and hearts do not have the capacity to regenerate themselves - both of these reasons would mean that attempting to donate part of one's heart would be incredibly risky to the health of the donor.
An cadaverous organ donor can either be a "heart-beating donor" (aka, brain dead) or a "non-heart beating donor". Those in the first category have suffered a severe head injury, meaning they will never regain consciousness or recover, but their heart is still pumping blood around their body. Whereas those in the other group have suffered some event which has stopped their heart - e.g a sudden cardiac arrest. Those in the "non-heart beating donor" category are never used for heart transplants, since their heart has been the cause of their death; their heart does not work. Only those in the "heart-beating donor" category are used for heart transplants; in these donors, the heart does not stop beating until it is removed from their body - the heart is not "dead" as such, but the donor is brain dead so has no use for a functioning heart. And just because the heart ceases to beat when outside of the body does not mean it is "dead". Possibly your question should be "how long do you get between harvesting a heart for transplant until it becomes unusable?", since using a "dead" heart for a transplant would be utterly pointless. However, if that was your question, you get around 4-5 hours.
no
"donador con vida"