obsolete planar cell polarity pathway involved in cardiac muscle tissue morphogenesis (obsolete GO:0061350)
OBSOLETE. The series of molecular signals initiated by binding of a Wnt protein to a receptor on the surface of the target cell where activated receptors signal via downstream effectors including C-Jun N-terminal kinase (JNK) to modulate cytoskeletal elements and control cell polarity that contributes to the shaping of the cardiac muscle tissue.