HUMAN STEM CELLS GROW IN HEART MUSCLE. “Human skin tissue, genetically reprogrammed into human-induced pluripotent stem cells (hiPSCs), was able to inject the cells into rat hearts and get new heart tissue integrated to the rat hearts.”

Plus this: “I think we need a legal environment that allows a more aggressive approach to human trials. For someone within 5 years of dying from heart failure the risks (notably cancer) of therapy using hiPSC should be weighed against otherwise inevitable death from heart failure.” Indeed.