<prompt> Coarctation of Aoa is most commonly associated with-Bicuspid Aoic valvePatent Dustus Aeriosus PDAHOCMAtrial Septal Defect ASD  <response>: Coarctation of Aoa is most commonly associated with Bicuspid Aoic valve and Ventricular Septal Defect VSD Ref Davidson 23rd edition pg 456 