Cardiologists in Boston are using stem cells in an attempt to sprout new blood vessels deep inside patients' hearts, placing the researchers at the vanguard of scientists around the world who are harnessing patients' own bodies to fix their ailing hearts.
They are using stem cells from the patient.
http://www.boston.com/news/local/articles/2004/02/03/research_tries_to_plant_new_heart_cells/
They are using stem cells from the patient.
http://www.boston.com/news/local/articles/2004/02/03/research_tries_to_plant_new_heart_cells/