physiological cardiac muscle hypertrophy
The enlargement or overgrowth of all or part of the heart muscle due to an increase in size of cardiac muscle cells without cell division. This process contributes to the developmental growth of the heart.
GO:0003298
physiological muscle hypertrophy
is_a
GO:0003300
cardiac muscle hypertrophy
is_a
GO:0055017
cardiac muscle tissue growth
part_of