<qa>  What is the skeletal muscle biopsy used to determine the clinical status of the patient?If a patient meets the baseline enrollment criteria, a 5-10 gram skeletal muscle biopsy will be obtained for myoblast isolation and expansion in vitro at Biohearts designated facility for MyoCellTM production. Biopsy will occur 3 - 4 weeks prior to the anticipated implantation of the MyoCellTM product. At the time of the patients CABG surgery MyoCellTM will be injected into the akinetic myocardial scar in the region of a previous infarct utilizing a sterile hypodermic syringe fitted with a 25 gauge needle. 