October 18, 2011 2:34 pm Heart Surgery Without Cutting Into the Chest A new type of heart valve replacement allows doctors to fix the heart by going through the arm or leg. Local 2:14 Opioid crisis: National drug take back day on Saturday 2:55 Concussion treatment: Returning to school and limiting screen time may help, study finds 2:39 What to know about ADHD medication and pregnancy 2:08 How to pick the best running shoes for outdoor exercise 3:41 Nail biting: A psychiatrist shares tips