<prompt> Which condition is most commonly associated with coarctation of aoa?PDABicuspid aoic valveAoic stenosisVSD  <response>: Answer is B Bicuspid Aoic Valve The most common associated cardiac anomaly with coarctation of aoa is bicuspid aoic valve Harrisons 17th 1462 Coarctation of aoa is associated with a bicuspid aoic valve in more than 70 of cases - Nelson 18th 1900 Associated anomalies with coarctation of Aoa Q Shone complex Bicuspid Aoic valve commonest Coarctation of Aoa PDAQ VSDQ Left sided obstructive lesions Tubular hypoplasia of aoic arch Mitral valve abnormalities Aoic stenosisQ valvular subvalvular and subaoic stenosis Other Associated lesions that have been asked previously Mitral valve abnormalities Subvalvular mitral ring parachute mitral valve Turners syndrome 