Fetal aortopulmonary window associated with urorectal malformation and common cloaca

摘要

Aortopulmonary window (APW) is a rare cardiac anomaly accounting for 0.1-0.2% of congenital heart defects (Wyler von Ballmoos et al., 2013). Due to the rarity of the lesion and difficulty in diagnosis, there are only few published reports in fetus (Fotaki et al., 2017). APW can be isolated or associated with other cardiac defects, and extracardiac anomalies are uncommon. In this case report, we are describing a case of fetal APW associated with multiple extracardiac malformations. There are so far only two published case reports of prenatally diagnosed APW showing extracardiac anomalies. Though isolated APWs are-known to have good outcome, the presence of multiple major malformations proved fatal in our case.