Since July, she's had two heart transplants and survived with artificial heart pumps _ but no heart _ for four months between the transplants.

自七月至今四个月来，她接受了两次心脏移植手术，其间在完全没有心脏的情况下依靠人工血液泵存活了下来。

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Men and women's hearts are anatomically identical, and with donor organs in short supply, many transplants will involve a heart taken from a donor of the opposite sex to the patient.

BBC: Surgery