OC05.05: Observed chromosomal imbalances and performance of cell‐free DNA testing in pregnancies with fetal cardiac abnormalities. Issue Volume 58:Issue S1(2021)Supplement (14th October 2021) - Bevilacqua, E.; Jani, J.; Chaoui, R.; Suk, E.A.; Palma‐Dias, R.; Ko, T.; Warsof, S.; Stokowski, R.; Jones, K.; Grati, F.