Fetal surgery for cardiac lesions

Abstract

Intrauterine dilation of critical fetal aortic stenosis (AS) and pulmonary stenosis or atresia has the potential to change the natural course of these congenital heart defects preventing progression to a single ventricle circulation. This article reviews the world experience in fetal cardiac interventions. In carefully selected cases, fetal cardiac surgery can reverse end-stage heart failure and can provide biventricular outcome postnatally in about two thirds of the cases with successful interventions.