Which congenital heart disease is associated with the defect shown in the diagram below?
Ans. D. Endocardial cushion defectThe above diagram shown is of Simian Crease. This finding is seen in Down's syndrome specifically. So this is a case of Down's syndrome in which most common congenital anomaly found is Endocardial Cushion Defect, hence the answer.
Tricuspid atresia
Hypoplastic left ventricle
Aortic stenosis
Endocardial cushion defect
C.V.S.