Cite this page: Ziadie, M. Twins and acardia. PathologyOutlines.com website. http://pathologyoutlines.com/topic/placentatwinsacardia.html. Accessed November 22nd, 2017.
Definition / general
- Malformed acardiac twin that is perfused by a normal twin
- Usually has a single umbilical artery
- Seen in 1% of monozygotic twin gestations
- Acardiac twinning in dichorionic twin placentas (Hum Pathol 1998;29:1028)