Congenitally Corrected Transposition of the Great Arteries, also known as congenitally corrected transposition of the great vessels, is related to transposition of the great arteries and heart septal defect. The drugs Tadalafil and Phosphodiesterase 5 Inhibitors have been mentioned in the context of this disorder. Affiliated tissues include heart and atrioventricular node, and related phenotypes are ventricular septal defect and abnormal tricuspid valve morphology