(for just a few hours) Original research paper io9 cites, rewarming pigs: http://www.ncbi.nlm.nih.gov/pubmed/16456447 http://www.ncbi.nlm.nih.gov/pubmed/164564

(for just a few hours) Original research paper io9 cites, rewarming pigs: http://www.ncbi.nlm.nih.gov/pubmed/16456447 http://www.ncbi.nlm.nih.gov/pubmed/16456447 More press: http://www.nbcnews.com/health/health-news/suspended-animation-docs-try-stopping-clock-save-lives-n66331 http://www.nbcnews.com/health/health-news/suspended-animatio... We are ready to try this out with people though, five centers have been given the ok. "At [University of Pittsburgh Medical Center], they're just waiting for the right patient — one with cardiac arrest due to penetrating wounds and significant blood loss — to be wheeled into the emergency room. All the paper work is done; the team is is trained and ready."