Science Codex | Pig Gel Cuts Animal Heart Failure With Human Tests Next Bloomberg About 5.7 million people in the U.S. have heart failure, a condition where the heart can't pump enough blood to support other organs in the body, according to the U.S. Centers for Disease Control and Prevention. Treatment costs the country $34.4 ... Ventrix's VentriGelā¢ Demonstrates Potential to Prevent Heart Failure ... Injected 'Hydrogel' May Help Repair Failing Hearts A new injection will help heal a broken heart after heart attack |