We present an asymptomatic pregnant patient with congenitally corrected transposition of the great arteries and severe atrioventricular bioprosthesis regurgitation - with increased maternal and fetal risk due to volume overload. She was considered high risk for reintervention and was submitted to an off-label post-partum transcatheter valve-in-valve implantation with a Sapiens 3 valve. The procedure was successful, and she remains asymptomatic 30 months after - and even went through another successful pregnancy.
Keywords: Adult CHD; congenitally corrected transposition of the great arteries; levo-transposition of the great arteries; percutaneous valve-in-valve implantation.