{Reference Type}: Case Reports {Title}: Transcatheter correction of sinus venosus defect in a patient with a challenging anatomical configuration: From bench testing to clinical success. {Author}: Batteux C;Ciobotaru V;Arditi W;Decante B;Karsenty C;Combes N;Hascoet S; {Journal}: Catheter Cardiovasc Interv {Volume}: 102 {Issue}: 7 {Year}: 2023 12 {Factor}: 2.585 {DOI}: 10.1002/ccd.30898 {Abstract}: We report successful transcatheter correction of a sinus venosus defect in a 72-year-old woman with anomalous pulmonary venous return in a challenging anatomical configuration. The procedure was facilitated by hands-on simulation training on a newly developed, perfused, 3D-printed model.