Xenotransplantation
As of July, more than 100,000 people were on waiting lists for replacement organs, with 3,442 needing a new heart. Seventeen people on waiting lists die every day, for want of an organ to potentially save their lives. Is xenotransplantation – transferring animal organs to humans – the answer? Pigs are especially seen as potential donor animals because their hearts are anatomically similar to those of humans. A baboon was kept alive for two years with a pig heart. Likewise, researchers have transferred pig hearts to two brain-dead people to discover what reactions might occur.
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