TY - EJOU AU - Song, Mi Kyoung AU - Kim, Gi Beom AU - Kim, Woong Han AU - Lee, Whal AU - Bae, Eun-Jung TI - Concordant Atrioventricular Connection to L-Looped Ventricles with the Left Ventricle on Top of the Right Ventricle in Situs Solitus: A Case Report with 3D Modelling and Printing T2 - Structural and Congenital Heart Disease PY - 2022 VL - 17 IS - 4 SN - 3071-1738 AB - We report the case of a rare complex cardiac anomaly involving situs solitus, concordant atrioventricular connection with left-hand ventricular topology, and L-looped ventricles. The ventricles had a superior-inferior relationship with an inferiorly located right ventricle, which had a double outlet with far posteriorly located great arteries. The left atrium was elongated, with juxta-positioned atrial appendages on the right side. The 3D-printed model using a computed tomography scan taken on the fourth day of birth demonstrated the anatomy clearly and helped us decide on the surgical management. KW - Double outlet right ventricle; superior-inferior ventricle; L-looped ventricles; 3D printing DO - 10.32604/chd.2022.019603