http://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on Health and Medicine. Directing short bursts of radio waves at nerves surrounding the kidneys lowered blood pressure for at least six months and up to one year among patients with hypertension that persists regardless of taking multiple medications to control it, according to a new study published in the American Heart Association journal, Circulation. http://medicalxpress.com/news/2012-12-radio-kidneys-persistent-high-blood.html Cardiology Mon, 17 Dec 2012 16:00:04 EST news274966901