establishment of myocardial progenitor cell apical/basal polarity
The specification and formation of the apicobasal polarity of an myocardial progenitor cell that contributes to the formation of the heart rudiment.
GO:0045198
establishment of epithelial cell apical/basal polarity
is_a
GO:0003315
heart rudiment formation
part_of
myocardial progenitor epithelial polarization
exact