| ECM | extracellular matrix |
| hcECM | human cardiac extracellular matrix |
| hgECM | human cardiac extracellular matrix hydrogel |
| AM | amniotic membrane |
| DeAM | decellularized amniotic membrane |
| DeAM + E | decellularized amniotic membrane coated with human cardiac extracellular matrix hydrogel |
| PBMCs | peripheral blood mononuclear cells |