Unequal division of conus cordis resulting from displacement of conotruncal septum gives rise to :
Persistent truncus arterisur
Coarctation of aorta
Tetralogy of fallot
Transposition of great vessels
Unequal division of conotruncal division of conotruncal septum leads to :

Pulmonary stenosis over riding of aorta.
Pulmonary stenosis leads to right ventricular hypertrophy.
Right ventricular hypertrophy leads to ventriculor sepral defect.