The surgical palliation of several congenital heart defects requires the use of a conduit, particularly between the right ventricle and the pulmonary artery. Contegra, a valved bovine vein conduit, is a conduit frequently used. Pseudoaneurysms, aneurysms, and dissections have seldom been reported with Contegra conduits but are potential complications associated with these conduits. We report a new case of Contegra dissection.
ChatzisACGiannopoulosNMBobosDKirvassilisGBRammosSSarrisGE. New xenograft valved conduit (Contegra) for right ventricular outflow tract reconstruction. Heart Surg Forum. 2003;6(5):396–398.
2.
CornoAFQanadliSDSekarskiN. Bovine valved xenograft in pulmonary position: medium-term follow-up with excellent hemodynamics and freedom from calcification. Ann Thorac Surg. 2004;78(4):1382–1388.
3.
BreymannTBoethigDGoergRThiesWR. The Contegra bovine valved jugular vein conduit for pediatric RVOT reconstruction: 4 years experience with 108 patients. J Card Surg. 2004;19(5):426–431.
4.
TieteARSachwehJSRoemerUKozlik-FeldmannRReichartBDaebritzSH. Right ventricular outflow tract reconstruction with the Contegra bovine jugular vein conduit: a word of caution. Ann Thorac Surg. 2004;77(6):2151–2156.
5.
GoberVBerdatPPavlovicMPfammatterJPCarrelTP. Adverse mid-term outcome following RVOT reconstruction using the Contegra valved bovine jugular vein. Ann Thorac Surg. 2005;79(2):625–631.
6.
KavaranaMNDorfmanALAgarwalPPBoveEL. Acute dissection of a Contegra conduit: a rare mechanism of failure. Ann Thorac Surg. 2010;90(3):1006–1007.