http://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on Health and Medicine. Researchers from The University of Auckland have developed the world's most detailed 3D computer models of the heart's upper chambers. http://medicalxpress.com/news/2013-04-world-d-heart-chambers.html Cardiology Thu, 04 Apr 2013 10:43:38 EST news284291011 Atrial fibrillation (AF) is the most frequently sustained arrhythmia of the heart. It affects several million people in Europe. AF causes a loss of contraction in the atria and gives rise to heart failure. Moreover, it is associated with a high risk of stroke. One in five strokes is due to AF. http://medicalxpress.com/news/2012-06-atrial-fibrillation-flec-sl-trial-efficacy.html Cardiology Mon, 18 Jun 2012 10:02:06 EST news259232516 An investigational oral drug called ONO-4641 reduced the number of lesions in people with multiple sclerosis (MS), according to the results of a phase two clinical trial to be presented as Emerging Science (formerly known as Late-Breaking Science) at the American Academy of Neurology's 64th Annual Meeting in New Orleans April 21 to April 28, 2012. http://medicalxpress.com/news/2012-04-ono-pill-ms-lesions-phase.html Neuroscience Mon, 16 Apr 2012 16:00:03 EST news253810569