Cell Delivery: Intramyocardial Injections or Epicardial Deposition? A Head-to-Head Comparison

Compared with injections, delivery of myoblasts in a construct overlaying the infarcted area is associated with better graft functionality, possibly because of maintenance of improved cell patterning. The cell-seeded Gelfoam construct was found to feature a user-friendly, reproducible, and atraumatic technique.