Fourteen patients were randomized to see if adipose-derived adult stem cells would help limit the damage from an acute heart attack. Infarct size was decreased by 50%, the perfusion defect was 17% smaller, and the left ventriclular ejection fraction was increased about 6% better than the control group.
Stem cell vocabulary was reviewed and highlighted that there are embryonic stem cells and adult stem cells and that sources of stem cell are from bone marrow, adipose tissue, blood, umbilical cord blood and from cloned embryonic cell lines. Stem cells can develop into 200 different cell types.
