title: Damaged heart? Grow around it! Researchers are racing to heal injured hearts by using stem cells from outside the heart, and maybe even ones inside it.
mesh_terms: D002303:Cardiac Output, Low / Q000628:therapy; D033041:Embryo Research / Q000941:ethics; D006321:Heart / Q000502:physiology*; D006801:Humans; D032446:Myoblasts / Q000637:transplantation; D012038:Regeneration / Q000502:physiology*; D033581:Stem Cell Transplantation / Q000379:methods*