http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. Results of a new study call into question recent clinical guidelines issued by leading cardiovascular groups, including the American Heart Association, which recommend patients with cardiovascular disease be screened for signs of depression and treated accordingly. http://www.physorg.com/news145805302.html Medicine & Health Thu, 13 Nov 2008 13:28:22 EST news145805302