more hype and hope?

Someone (and I can't remember who) said that stem cell therapy is more about hype and hope than actual benefit and certainly lots of cardiology stem cell trials have been negative. This news bite on the bbc website caught my eye? http://www.bbc.co.uk/news/health-28694656 more of the same? sadian
Source: Doc2Doc BMJ Cardiology - Category: Cardiology Authors: Source Type: forums