<prompt> Coarctation of aorta is associated withTAPVCBicuspid aortic valvePDANonc  <response>: coarctation of Aorta may occur as a solitary defect it is accompanied by -Bicuspid aortic valve in 50 cases and may be associated with :-Congenital Aortic stenosis, ASD, VSD, mitral regurgitation and Berry aneurysm of the circle of willis. 