The process in which a relatively unspecialized cell acquires the specialized structural and/or functional features of a cell that will form part of the cardiac organ of an individual.
cell development +
cell differentiation in hindbrain +
cell differentiation in spinal cord +
cell differentiation involved in embryonic placenta development +
cell differentiation involved in kidney development +
cell differentiation involved in phenotypic switching +
cell differentiation involved in salivary gland development +
cell fate commitment +
cell migration involved in heart development +
cell surface receptor signaling pathway involved in heart development +