http://news.bbc.co.uk/1/hi/health/6121868.stmAn abstract for the article:
Doctors are launching a trial to see if patients can be treated using injections of their own stem cells within five hours of a heart attack. Early evidence has suggested bone marrow stem cells can be used to repair the damage to the heart muscle which is inflicted during a heart attack. And that could help prevent subsequent heart failure, which is more of a threat than the initial attack itself.
Science is moving forward and any spin offs will benefit us either directly or indirectly.