Clip Closes Door on Leaky Heart Valves
A clothespin-type device that clips together the partially open doors of leaky heart valves may obviate the need for open heart surgery in some patients, doctors say.

Treating Non-motor Symptoms of Parkinson's
The American Academy of Neurology has issued a new guideline outlining what it says are the most effective treatments for non-motor symptoms common in people with Parkinson’s disease.