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Stem cells heart scars

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A study showed that stem cells can be used to treat heart attack damage.
Stem cells heart scars

A small study showed that heart stem cells might be used to treat scars from heart attacks in patients. Stem cells are viewed on a computer screen at the University of Connecticut`s (UConn) Stem Cell Institute at the UConn Health Center on August 27, 2010 in Farmington, Connecticut. (Photo by Spencer Platt/Getty Images)

Spencer Platt