VecHeart: Holistic Four-Chamber Cardiac Anatomy Modeling via Hybrid VecSets

ArXi:2604.19403v1 Announce Type: new Accurate cardiac anatomy modeling requires the model to be able to handle intricate interrelations among structures. In this paper, we propose VecHeart, a unified framework for holistic reconstruction and generation of four-chamber cardiac structures. To overcome the limitations of current feed-forward implicit methods, specifically their restriction to single-object modeling and their neglect of inter-part correlations, we