atrial cardiac muscle cell fate commitment
The commitment of cells to atrial cardiac muscle cell fates and their capacity to differentiate into cardiac muscle cells of the atrium. Cardiac muscle cells are striated muscle cells that are responsible for heart contraction.
GO:0060923
cardiac muscle cell fate commitment
is_a
GO:0055011
atrial cardiac muscle cell differentiation
part_of
atrial cardiomyocyte cell fate commitment
related
atrial heart muscle cell fate commitment
exact