Cardiac anomaly seen in Noonan's syndrome is: (A) VSD, (B) ASD, (C) Pulmonary stenosis, (D) Coarctation of aoa
Answer is C. Pulmonary stenosis and hyperophic cardiomyopathy are generally the most common congenital hea defects found in Noonan syndrome. Pulmonary stenosis is often associated with a thickened and dysplastic valve Ref Robbins 9/e pg .532