atrial cardiac myofibril assembly
atrial cardiac myofibril development
exact
atrial heart myofibril development
exact
The process whose specific outcome is the progression of the atrial cardiac myofibril over time, from its formation to the mature structure. A cardiac myofibril is a myofibril specific to cardiac muscle cells.
GO:0055003
cardiac myofibril assembly
is_a
GO:0055014
atrial cardiac muscle cell development
part_of