Multi-loss 3D Segmentation for Enhanced Bi-atrial Segmentation. - Enrique Almar-Munoz; Markus Tiefenthaler; Nohemí Sofia León Contreras; Adria Aguilar-Minguez; Christian Kremser; Markus Haltmeier; Agnes Mayr (CMRxRecon/MBAS/STACOM@MICCAI, 2024)