Walden index shows little change in trajectory of NC economy

September 30, 2014 01:58 PM

UPDATED September 30, 2014 01:59 PM

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    Biomedical engineers at Duke have created a fully functioning artificial human heart muscle large enough to patch over damage typically seen in patients who have suffered a heart attack. The advance takes a major step toward the end goal of repairing dead heart muscle in human patients.