 - Screening LVEF for the first 12 enrolled participants, must be no greater than 40 by echocardiography determined by Simpsons method performed at least 2 days after revascularization procedure. Subsequent participants enrolled in the trial, must have an LVEF no greater than 45. All screening echos done within the first 4 days post-PCI must be repeated either by echocardiography or MRI prior to cell delivery to ensure that the variability does not exceed 10 