Valvuloplasty in 103 fetuses with critical aortic stenosis: outcome and new predictors for postnatal circulation

To review our experience with fetal aortic valvuloplasty (FAV) in fetuses with critical aortic stenosis (CAS) and evolving hypoplastic left heart syndrome (eHLHS), including short- and medium-term postnatal outcome, and to refine selection criteria for FAV by identifying preprocedural predictors of biventricular (BV) outcome.This was a retrospective review of all fetuses with CAS and eHLHS undergoing FAV at our center between December 2001 and...