There is a clear improvement in the prenatal detection rates of complex heart malformations following a postgraduate education in obstetrical ultrasound. Similar training should be offered to both midwives and doctors performing routine scans to increase the standards of antenatal screening for congenital heart disease.

Fetal survival after laser treatment was comparable to that reported by other international centers. There was no significant difference in survival or neonatal morbidity between donors and recipients. Major neonatal morbidity was common, and combined with extremely preterm delivery the prognosis of TTTS is poor.

Treatment of TTTS is feasible in a rather small country like Sweden, with comparable results to other centers. There are strong arguments for centralization and further improvement of this kind of highly specialized treatment.

No abstract