Term Name:	atrial cardiac myofibril assembly
Synonyms:	atrial cardiac myofibril development, atrial heart myofibril development
Definition:	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.
Ontology:	GO: Biological Process [GO:0055004]    QuickGO    AmiGO