|  |  | Peering into the Heart, Safely: Clearer Picture of the Heart www.technologyreview.com — Getting a high-resolution picture of the interior of a coronary artery is difficult: to take a scan using existing technology, the heart has to be kept free of blood for 30 seconds. A new approach could dramatically reduce the time required for imagingMore... (General Sciences) Comments Email Added 2008-04-07 07:30:20 maheshee11