Sydney (AFP) - Australian surgeons said Friday they have used hearts that had stopped beating in successful transplants, in a world first that could change the way organs are donated.Until now, doctors have relied on using the still-beating hearts of donors who have been declared brain dead, often placing the recovered organs on ice and rushing them to their recipients.But Sydney's St Vincent's Hospital and the Victor Chang Cardiac Research Institute have developed a technique which means hearts which had been still for 20 minutes can be resuscitated and transplanted into a patient.So far three people have received hearts in this way, with two recovering well and the third and most recent recipient still requiring intensive care."They are the only three in the world," surgeon Kumud Dhital, who is an associate professor at the University of New South Wales in Sydney, told AFP."We know that within a certain period of time the heart, like other organs, can be reanimated, restarted, and only now have we been able to do it in a fashion whereby a heart that has stopped somewhere can be retrieved by the transplant team, put on the machine...