atrial septum morphogenesis
The developmental process in which atrial septum is generated and organized. The atrial septum separates the upper chambers (the atria) of the heart from one another.
GO:0060411
cardiac septum morphogenesis
is_a
GO:0003209
cardiac atrium morphogenesis
part_of
GO:0003283
atrial septum development
part_of
interatrial septum morphogenesis
exact