Successful Palliation in Monochorionic Twins with Hypoplastic Left Heart Syndrome

Hypoplastic left heart syndrome is a congenital disease which accounts for 8% of all defects. Twin pregnancies have significantly higher risk structural than singleton ones, however the concordance rate has been found to be relatively low, even in monochorionic pregnancies. We describe here favorable evolution monochorionic, diamniotic, twin pregnancy both fetuses were diagnosed with hypoplastic by antenatal echocardiography. The present report suggests that at least some cases there may genetic contribution etiology. fetal diagnosis was imperative good postnatal outcome.