We present five cases of sinus-SuperFlex-DS stent stenosis during early follow up that resulted in inadequate ductal patency and required urgent re-stenting with a balloon-expandable stent. This causes concern that these stents lack sufficient radial force against ductal constriction and if used need to be kept under close scrutiny.
Keywords: ductal stent stenosis; hybrid procedure for single ventricle; sinus Superflex self-expanding stent.
© 2021 Wiley Periodicals LLC.