http://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on Health and Medicine. University of Adelaide research has shown for the first time that obesity directly causes electrical abnormalities of the heart. http://medicalxpress.com/news/2011-08-links-obesity-heart-rhythm-disorder.html Cardiology Tue, 16 Aug 2011 09:21:22 EST news232705236 A promising cancer treatment drug can restore function of a heart en route to failure from high blood pressure, researchers at UT Southwestern Medical Center have found. http://medicalxpress.com/news/2011-05-drug-reverse-overgrown-hearts-heart.html Medical research Tue, 31 May 2011 03:49:20 EST news226032542